diff options
Diffstat (limited to 'test/OpenMP/atomic_update_codegen.cpp')
| -rw-r--r-- | test/OpenMP/atomic_update_codegen.cpp | 941 |
1 files changed, 941 insertions, 0 deletions
diff --git a/test/OpenMP/atomic_update_codegen.cpp b/test/OpenMP/atomic_update_codegen.cpp new file mode 100644 index 0000000..b619a07 --- /dev/null +++ b/test/OpenMP/atomic_update_codegen.cpp @@ -0,0 +1,941 @@ +// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c -emit-llvm %s -o - | FileCheck %s +// RUN: %clang_cc1 -fopenmp -x c -triple x86_64-apple-darwin10 -emit-pch -o %t %s +// RUN: %clang_cc1 -fopenmp -x c -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s +// expected-no-diagnostics + +#ifndef HEADER +#define HEADER + +_Bool bv, bx; +char cv, cx; +unsigned char ucv, ucx; +short sv, sx; +unsigned short usv, usx; +int iv, ix; +unsigned int uiv, uix; +long lv, lx; +unsigned long ulv, ulx; +long long llv, llx; +unsigned long long ullv, ullx; +float fv, fx; +double dv, dx; +long double ldv, ldx; +_Complex int civ, cix; +_Complex float cfv, cfx; +_Complex double cdv, cdx; + +typedef int int4 __attribute__((__vector_size__(16))); +int4 int4x; + +struct BitFields { + int : 32; + int a : 31; +} bfx; + +struct BitFields_packed { + int : 32; + int a : 31; +} __attribute__ ((__packed__)) bfx_packed; + +struct BitFields2 { + int : 31; + int a : 1; +} bfx2; + +struct BitFields2_packed { + int : 31; + int a : 1; +} __attribute__ ((__packed__)) bfx2_packed; + +struct BitFields3 { + int : 11; + int a : 14; +} bfx3; + +struct BitFields3_packed { + int : 11; + int a : 14; +} __attribute__ ((__packed__)) bfx3_packed; + +struct BitFields4 { + short : 16; + int a: 1; + long b : 7; +} bfx4; + +struct BitFields4_packed { + short : 16; + int a: 1; + long b : 7; +} __attribute__ ((__packed__)) bfx4_packed; + +typedef float float2 __attribute__((ext_vector_type(2))); +float2 float2x; + +register int rix __asm__("0"); + +int main() { +// CHECK-NOT: atomicrmw +#pragma omp atomic + ++dv; +// CHECK: atomicrmw add i8* @{{.+}}, i8 1 monotonic +#pragma omp atomic + bx++; +// CHECK: atomicrmw add i8* @{{.+}}, i8 1 monotonic +#pragma omp atomic update + ++cx; +// CHECK: atomicrmw sub i8* @{{.+}}, i8 1 monotonic +#pragma omp atomic + ucx--; +// CHECK: atomicrmw sub i16* @{{.+}}, i16 1 monotonic +#pragma omp atomic update + --sx; +// CHECK: [[USV:%.+]] = load i16, i16* @{{.+}}, +// CHECK: [[EXPR:%.+]] = zext i16 [[USV]] to i32 +// CHECK: [[X:%.+]] = load atomic i16, i16* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i16 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[CONV:%.+]] = zext i16 [[EXPECTED]] to i32 +// CHECK: [[ADD:%.+]] = add nsw i32 [[CONV]], [[EXPR]] +// CHECK: [[DESIRED:%.+]] = trunc i32 [[ADD]] to i16 +// CHECK: store i16 [[DESIRED]], i16* [[TEMP:%.+]], +// CHECK: [[DESIRED:%.+]] = load i16, i16* [[TEMP]], +// CHECK: [[RES:%.+]] = cmpxchg i16* [[X_ADDR]], i16 [[EXPECTED]], i16 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X]] = extractvalue { i16, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i16, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + usx += usv; +// CHECK: [[EXPR:%.+]] = load i32, i32* @{{.+}}, +// CHECK: [[X:%.+]] = load atomic i32, i32* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i32 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[DESIRED:%.+]] = mul nsw i32 [[EXPECTED]], [[EXPR]] +// CHECK: store i32 [[DESIRED]], i32* [[TEMP:%.+]], +// CHECK: [[DESIRED:%.+]] = load i32, i32* [[TEMP]], +// CHECK: [[RES:%.+]] = cmpxchg i32* [[X_ADDR]], i32 [[EXPECTED]], i32 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X]] = extractvalue { i32, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i32, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + ix *= iv; +// CHECK: [[EXPR:%.+]] = load i32, i32* @{{.+}}, +// CHECK: atomicrmw sub i32* @{{.+}}, i32 [[EXPR]] monotonic +#pragma omp atomic + uix -= uiv; +// CHECK: [[EXPR:%.+]] = load i32, i32* @{{.+}}, +// CHECK: [[X:%.+]] = load atomic i32, i32* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i32 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[DESIRED:%.+]] = shl i32 [[EXPECTED]], [[EXPR]] +// CHECK: store i32 [[DESIRED]], i32* [[TEMP:%.+]], +// CHECK: [[DESIRED:%.+]] = load i32, i32* [[TEMP]], +// CHECK: [[RES:%.+]] = cmpxchg i32* [[X_ADDR]], i32 [[EXPECTED]], i32 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X]] = extractvalue { i32, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i32, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + ix <<= iv; +// CHECK: [[EXPR:%.+]] = load i32, i32* @{{.+}}, +// CHECK: [[X:%.+]] = load atomic i32, i32* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i32 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[DESIRED:%.+]] = lshr i32 [[EXPECTED]], [[EXPR]] +// CHECK: store i32 [[DESIRED]], i32* [[TEMP:%.+]], +// CHECK: [[DESIRED:%.+]] = load i32, i32* [[TEMP]], +// CHECK: [[RES:%.+]] = cmpxchg i32* [[X_ADDR]], i32 [[EXPECTED]], i32 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X]] = extractvalue { i32, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i32, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + uix >>= uiv; +// CHECK: [[EXPR:%.+]] = load i64, i64* @{{.+}}, +// CHECK: [[X:%.+]] = load atomic i64, i64* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i64 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[DESIRED:%.+]] = sdiv i64 [[EXPECTED]], [[EXPR]] +// CHECK: store i64 [[DESIRED]], i64* [[TEMP:%.+]], +// CHECK: [[DESIRED:%.+]] = load i64, i64* [[TEMP]], +// CHECK: [[RES:%.+]] = cmpxchg i64* [[X_ADDR]], i64 [[EXPECTED]], i64 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X]] = extractvalue { i64, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i64, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + lx /= lv; +// CHECK: [[EXPR:%.+]] = load i64, i64* @{{.+}}, +// CHECK: atomicrmw and i64* @{{.+}}, i64 [[EXPR]] monotonic +#pragma omp atomic + ulx &= ulv; +// CHECK: [[EXPR:%.+]] = load i64, i64* @{{.+}}, +// CHECK: atomicrmw xor i64* @{{.+}}, i64 [[EXPR]] monotonic +#pragma omp atomic update + llx ^= llv; +// CHECK: [[EXPR:%.+]] = load i64, i64* @{{.+}}, +// CHECK: atomicrmw or i64* @{{.+}}, i64 [[EXPR]] monotonic +#pragma omp atomic + ullx |= ullv; +// CHECK: [[EXPR:%.+]] = load float, float* @{{.+}}, +// CHECK: [[OLD:%.+]] = load atomic i32, i32* bitcast (float* [[X_ADDR:@.+]] to i32*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i32 [ [[OLD]], %{{.+}} ], [ [[PREV:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST:%.+]] = bitcast float* [[TEMP:%.+]] to i32* +// CHECK: [[OLD:%.+]] = bitcast i32 [[EXPECTED]] to float +// CHECK: [[ADD:%.+]] = fadd float [[OLD]], [[EXPR]] +// CHECK: store float [[ADD]], float* [[TEMP]], +// CHECK: [[DESIRED:%.+]] = load i32, i32* [[BITCAST]], +// CHECK: [[RES:%.+]] = cmpxchg i32* bitcast (float* [[X_ADDR]] to i32*), i32 [[EXPECTED]], i32 [[DESIRED]] monotonic monotonic +// CHECK: [[PREV:%.+]] = extractvalue { i32, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i32, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + fx = fx + fv; +// CHECK: [[EXPR:%.+]] = load double, double* @{{.+}}, +// CHECK: [[OLD:%.+]] = load atomic i64, i64* bitcast (double* [[X_ADDR:@.+]] to i64*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i64 [ [[OLD]], %{{.+}} ], [ [[PREV:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST:%.+]] = bitcast double* [[TEMP:%.+]] to i64* +// CHECK: [[OLD:%.+]] = bitcast i64 [[EXPECTED]] to double +// CHECK: [[SUB:%.+]] = fsub double [[EXPR]], [[OLD]] +// CHECK: store double [[SUB]], double* [[TEMP]], +// CHECK: [[DESIRED:%.+]] = load i64, i64* [[BITCAST]], +// CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (double* [[X_ADDR]] to i64*), i64 [[EXPECTED]], i64 [[DESIRED]] monotonic monotonic +// CHECK: [[PREV:%.+]] = extractvalue { i64, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i64, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + dx = dv - dx; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}}, +// CHECK: [[OLD:%.+]] = load atomic i128, i128* bitcast (x86_fp80* [[X_ADDR:@.+]] to i128*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i128 [ [[OLD]], %{{.+}} ], [ [[PREV:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[TEMP:%.+]] to i128* +// CHECK: store i128 [[EXPECTED]], i128* [[BITCAST]], +// CHECK: [[BITCAST1:%.+]] = bitcast x86_fp80* [[TEMP1:%.+]] to i128* +// CHECK: store i128 [[EXPECTED]], i128* [[BITCAST1]], +// CHECK: [[OLD:%.+]] = load x86_fp80, x86_fp80* [[TEMP1]] +// CHECK: [[MUL:%.+]] = fmul x86_fp80 [[OLD]], [[EXPR]] +// CHECK: store x86_fp80 [[MUL]], x86_fp80* [[TEMP]] +// CHECK: [[DESIRED:%.+]] = load i128, i128* [[BITCAST]] +// CHECK: [[RES:%.+]] = cmpxchg i128* bitcast (x86_fp80* [[X_ADDR]] to i128*), i128 [[EXPECTED]], i128 [[DESIRED]] monotonic monotonic +// CHECK: [[PREV:%.+]] = extractvalue { i128, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i128, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + ldx = ldx * ldv; +// CHECK: [[EXPR_RE:%.+]] = load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.+}}, i32 0, i32 0) +// CHECK: [[EXPR_IM:%.+]] = load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.+}}, i32 0, i32 1) +// CHECK: [[BITCAST:%.+]] = bitcast { i32, i32 }* [[EXPECTED_ADDR:%.+]] to i8* +// CHECK: call void @__atomic_load(i64 8, i8* bitcast ({ i32, i32 }* [[X_ADDR:@.+]] to i8*), i8* [[BITCAST]], i32 0) +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[EXPECTED_ADDR]], i32 0, i32 0 +// CHECK: [[X_RE:%.+]] = load i32, i32* [[X_RE_ADDR]] +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[EXPECTED_ADDR]], i32 0, i32 1 +// CHECK: [[X_IM:%.+]] = load i32, i32* [[X_IM_ADDR]] +// <Skip checks for complex calculations> +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[DESIRED_ADDR:%.+]], i32 0, i32 0 +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[DESIRED_ADDR]], i32 0, i32 1 +// CHECK: store i32 %{{.+}}, i32* [[X_RE_ADDR]] +// CHECK: store i32 %{{.+}}, i32* [[X_IM_ADDR]] +// CHECK: [[EXPECTED:%.+]] = bitcast { i32, i32 }* [[EXPECTED_ADDR]] to i8* +// CHECK: [[DESIRED:%.+]] = bitcast { i32, i32 }* [[DESIRED_ADDR]] to i8* +// CHECK: [[SUCCESS_FAIL:%.+]] = call zeroext i1 @__atomic_compare_exchange(i64 8, i8* bitcast ({ i32, i32 }* [[X_ADDR]] to i8*), i8* [[EXPECTED]], i8* [[DESIRED]], i32 0, i32 0) +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + cix = civ / cix; +// CHECK: [[EXPR_RE:%.+]] = load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.+}}, i32 0, i32 0) +// CHECK: [[EXPR_IM:%.+]] = load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.+}}, i32 0, i32 1) +// CHECK: [[BITCAST:%.+]] = bitcast { float, float }* [[EXPECTED_ADDR:%.+]] to i8* +// CHECK: call void @__atomic_load(i64 8, i8* bitcast ({ float, float }* [[X_ADDR:@.+]] to i8*), i8* [[BITCAST]], i32 0) +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[EXPECTED_ADDR]], i32 0, i32 0 +// CHECK: [[X_RE:%.+]] = load float, float* [[X_RE_ADDR]] +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[EXPECTED_ADDR]], i32 0, i32 1 +// CHECK: [[X_IM:%.+]] = load float, float* [[X_IM_ADDR]] +// <Skip checks for complex calculations> +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[DESIRED_ADDR:%.+]], i32 0, i32 0 +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[DESIRED_ADDR]], i32 0, i32 1 +// CHECK: store float %{{.+}}, float* [[X_RE_ADDR]] +// CHECK: store float %{{.+}}, float* [[X_IM_ADDR]] +// CHECK: [[EXPECTED:%.+]] = bitcast { float, float }* [[EXPECTED_ADDR]] to i8* +// CHECK: [[DESIRED:%.+]] = bitcast { float, float }* [[DESIRED_ADDR]] to i8* +// CHECK: [[SUCCESS_FAIL:%.+]] = call zeroext i1 @__atomic_compare_exchange(i64 8, i8* bitcast ({ float, float }* [[X_ADDR]] to i8*), i8* [[EXPECTED]], i8* [[DESIRED]], i32 0, i32 0) +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + cfx = cfv + cfx; +// CHECK: [[EXPR_RE:%.+]] = load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.+}}, i32 0, i32 0) +// CHECK: [[EXPR_IM:%.+]] = load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.+}}, i32 0, i32 1) +// CHECK: [[BITCAST:%.+]] = bitcast { double, double }* [[EXPECTED_ADDR:%.+]] to i8* +// CHECK: call void @__atomic_load(i64 16, i8* bitcast ({ double, double }* [[X_ADDR:@.+]] to i8*), i8* [[BITCAST]], i32 5) +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { double, double }, { double, double }* [[EXPECTED_ADDR]], i32 0, i32 0 +// CHECK: [[X_RE:%.+]] = load double, double* [[X_RE_ADDR]] +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { double, double }, { double, double }* [[EXPECTED_ADDR]], i32 0, i32 1 +// CHECK: [[X_IM:%.+]] = load double, double* [[X_IM_ADDR]] +// <Skip checks for complex calculations> +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { double, double }, { double, double }* [[DESIRED_ADDR:%.+]], i32 0, i32 0 +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { double, double }, { double, double }* [[DESIRED_ADDR]], i32 0, i32 1 +// CHECK: store double %{{.+}}, double* [[X_RE_ADDR]] +// CHECK: store double %{{.+}}, double* [[X_IM_ADDR]] +// CHECK: [[EXPECTED:%.+]] = bitcast { double, double }* [[EXPECTED_ADDR]] to i8* +// CHECK: [[DESIRED:%.+]] = bitcast { double, double }* [[DESIRED_ADDR]] to i8* +// CHECK: [[SUCCESS_FAIL:%.+]] = call zeroext i1 @__atomic_compare_exchange(i64 16, i8* bitcast ({ double, double }* [[X_ADDR]] to i8*), i8* [[EXPECTED]], i8* [[DESIRED]], i32 5, i32 5) +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +// CHECK: call{{.*}} @__kmpc_flush( +#pragma omp atomic seq_cst + cdx = cdx - cdv; +// CHECK: [[BV:%.+]] = load i8, i8* @{{.+}} +// CHECK: [[BOOL:%.+]] = trunc i8 [[BV]] to i1 +// CHECK: [[EXPR:%.+]] = zext i1 [[BOOL]] to i64 +// CHECK: atomicrmw and i64* @{{.+}}, i64 [[EXPR]] monotonic +#pragma omp atomic update + ulx = ulx & bv; +// CHECK: [[CV:%.+]] = load i8, i8* @{{.+}}, align 1 +// CHECK: [[EXPR:%.+]] = sext i8 [[CV]] to i32 +// CHECK: [[BX:%.+]] = load atomic i8, i8* [[BX_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i8 [ [[BX]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[OLD:%.+]] = trunc i8 [[EXPECTED]] to i1 +// CHECK: [[X_RVAL:%.+]] = zext i1 [[OLD]] to i32 +// CHECK: [[AND:%.+]] = and i32 [[EXPR]], [[X_RVAL]] +// CHECK: [[CAST:%.+]] = icmp ne i32 [[AND]], 0 +// CHECK: [[DESIRED:%.+]] = zext i1 [[CAST]] to i8 +// CHECK: store i8 [[DESIRED]], i8* [[TEMP:%.+]], +// CHECK: [[DESIRED:%.+]] = load i8, i8* [[TEMP]], +// CHECK: [[RES:%.+]] = cmpxchg i8* [[BX_ADDR]], i8 [[EXPECTED]], i8 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X:%.+]] = extractvalue { i8, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i8, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + bx = cv & bx; +// CHECK: [[UCV:%.+]] = load i8, i8* @{{.+}}, +// CHECK: [[EXPR:%.+]] = zext i8 [[UCV]] to i32 +// CHECK: [[X:%.+]] = load atomic i8, i8* [[CX_ADDR:@.+]] seq_cst +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i8 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[X_RVAL:%.+]] = sext i8 [[EXPECTED]] to i32 +// CHECK: [[ASHR:%.+]] = ashr i32 [[X_RVAL]], [[EXPR]] +// CHECK: [[DESIRED:%.+]] = trunc i32 [[ASHR]] to i8 +// CHECK: store i8 [[DESIRED]], i8* [[TEMP:%.+]], +// CHECK: [[DESIRED:%.+]] = load i8, i8* [[TEMP]], +// CHECK: [[RES:%.+]] = cmpxchg i8* [[CX_ADDR]], i8 [[EXPECTED]], i8 [[DESIRED]] seq_cst seq_cst +// CHECK: [[OLD_X:%.+]] = extractvalue { i8, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i8, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +// CHECK: call{{.*}} @__kmpc_flush( +#pragma omp atomic update, seq_cst + cx = cx >> ucv; +// CHECK: [[SV:%.+]] = load i16, i16* @{{.+}}, +// CHECK: [[EXPR:%.+]] = sext i16 [[SV]] to i32 +// CHECK: [[X:%.+]] = load atomic i64, i64* [[ULX_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i64 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[X_RVAL:%.+]] = trunc i64 [[EXPECTED]] to i32 +// CHECK: [[SHL:%.+]] = shl i32 [[EXPR]], [[X_RVAL]] +// CHECK: [[DESIRED:%.+]] = sext i32 [[SHL]] to i64 +// CHECK: store i64 [[DESIRED]], i64* [[TEMP:%.+]], +// CHECK: [[DESIRED:%.+]] = load i64, i64* [[TEMP]], +// CHECK: [[RES:%.+]] = cmpxchg i64* [[ULX_ADDR]], i64 [[EXPECTED]], i64 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X:%.+]] = extractvalue { i64, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i64, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + ulx = sv << ulx; +// CHECK: [[USV:%.+]] = load i16, i16* @{{.+}}, +// CHECK: [[EXPR:%.+]] = zext i16 [[USV]] to i64 +// CHECK: [[X:%.+]] = load atomic i64, i64* [[LX_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i64 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[DESIRED:%.+]] = srem i64 [[EXPECTED]], [[EXPR]] +// CHECK: store i64 [[DESIRED]], i64* [[TEMP:%.+]], +// CHECK: [[DESIRED:%.+]] = load i64, i64* [[TEMP]], +// CHECK: [[RES:%.+]] = cmpxchg i64* [[LX_ADDR]], i64 [[EXPECTED]], i64 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X:%.+]] = extractvalue { i64, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i64, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + lx = lx % usv; +// CHECK: [[EXPR:%.+]] = load i32, i32* @{{.+}} +// CHECK: atomicrmw or i32* @{{.+}}, i32 [[EXPR]] seq_cst +// CHECK: call{{.*}} @__kmpc_flush( +#pragma omp atomic seq_cst, update + uix = iv | uix; +// CHECK: [[EXPR:%.+]] = load i32, i32* @{{.+}} +// CHECK: atomicrmw and i32* @{{.+}}, i32 [[EXPR]] monotonic +#pragma omp atomic + ix = ix & uiv; +// CHECK: [[EXPR:%.+]] = load i64, i64* @{{.+}}, +// CHECK: [[BITCAST:%.+]] = bitcast { i32, i32 }* [[EXPECTED_ADDR:%.+]] to i8* +// CHECK: call void @__atomic_load(i64 8, i8* bitcast ({ i32, i32 }* [[X_ADDR:@.+]] to i8*), i8* [[BITCAST]], i32 0) +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[EXPECTED_ADDR]], i32 0, i32 0 +// CHECK: [[X_RE:%.+]] = load i32, i32* [[X_RE_ADDR]] +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[EXPECTED_ADDR]], i32 0, i32 1 +// CHECK: [[X_IM:%.+]] = load i32, i32* [[X_IM_ADDR]] +// <Skip checks for complex calculations> +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[DESIRED_ADDR:%.+]], i32 0, i32 0 +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[DESIRED_ADDR]], i32 0, i32 1 +// CHECK: store i32 %{{.+}}, i32* [[X_RE_ADDR]] +// CHECK: store i32 %{{.+}}, i32* [[X_IM_ADDR]] +// CHECK: [[EXPECTED:%.+]] = bitcast { i32, i32 }* [[EXPECTED_ADDR]] to i8* +// CHECK: [[DESIRED:%.+]] = bitcast { i32, i32 }* [[DESIRED_ADDR]] to i8* +// CHECK: [[SUCCESS_FAIL:%.+]] = call zeroext i1 @__atomic_compare_exchange(i64 8, i8* bitcast ({ i32, i32 }* [[X_ADDR]] to i8*), i8* [[EXPECTED]], i8* [[DESIRED]], i32 0, i32 0) +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + cix = lv + cix; +// CHECK: [[ULV:%.+]] = load i64, i64* @{{.+}}, +// CHECK: [[EXPR:%.+]] = uitofp i64 [[ULV]] to float +// CHECK: [[OLD:%.+]] = load atomic i32, i32* bitcast (float* [[X_ADDR:@.+]] to i32*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i32 [ [[OLD]], %{{.+}} ], [ [[PREV:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST:%.+]] = bitcast float* [[TEMP:%.+]] to i32* +// CHECK: [[OLD:%.+]] = bitcast i32 [[EXPECTED]] to float +// CHECK: [[MUL:%.+]] = fmul float [[OLD]], [[EXPR]] +// CHECK: store float [[MUL]], float* [[TEMP]], +// CHECK: [[DESIRED:%.+]] = load i32, i32* [[BITCAST]], +// CHECK: [[RES:%.+]] = cmpxchg i32* bitcast (float* [[X_ADDR]] to i32*), i32 [[EXPECTED]], i32 [[DESIRED]] monotonic monotonic +// CHECK: [[PREV:%.+]] = extractvalue { i32, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i32, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + fx = fx * ulv; +// CHECK: [[LLV:%.+]] = load i64, i64* @{{.+}}, +// CHECK: [[EXPR:%.+]] = sitofp i64 [[LLV]] to double +// CHECK: [[OLD:%.+]] = load atomic i64, i64* bitcast (double* [[X_ADDR:@.+]] to i64*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i64 [ [[OLD]], %{{.+}} ], [ [[PREV:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST:%.+]] = bitcast double* [[TEMP:%.+]] to i64* +// CHECK: [[OLD:%.+]] = bitcast i64 [[EXPECTED]] to double +// CHECK: [[DIV:%.+]] = fdiv double [[OLD]], [[EXPR]] +// CHECK: store double [[DIV]], double* [[TEMP]], +// CHECK: [[DESIRED:%.+]] = load i64, i64* [[BITCAST]], +// CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (double* [[X_ADDR]] to i64*), i64 [[EXPECTED]], i64 [[DESIRED]] monotonic monotonic +// CHECK: [[PREV:%.+]] = extractvalue { i64, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i64, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + dx /= llv; +// CHECK: [[ULLV:%.+]] = load i64, i64* @{{.+}}, +// CHECK: [[EXPR:%.+]] = uitofp i64 [[ULLV]] to x86_fp80 +// CHECK: [[OLD:%.+]] = load atomic i128, i128* bitcast (x86_fp80* [[X_ADDR:@.+]] to i128*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i128 [ [[OLD]], %{{.+}} ], [ [[PREV:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST1:%.+]] = bitcast x86_fp80* [[TEMP1:%.+]] to i128* +// CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[TEMP:%.+]] to i128* +// CHECK: store i128 [[EXPECTED]], i128* [[BITCAST]] +// CHECK: [[OLD:%.+]] = load x86_fp80, x86_fp80* [[TEMP]] +// CHECK: [[SUB:%.+]] = fsub x86_fp80 [[OLD]], [[EXPR]] +// CHECK: store x86_fp80 [[SUB]], x86_fp80* [[TEMP1]] +// CHECK: [[DESIRED:%.+]] = load i128, i128* [[BITCAST1]] +// CHECK: [[RES:%.+]] = cmpxchg i128* bitcast (x86_fp80* [[X_ADDR]] to i128*), i128 [[EXPECTED]], i128 [[DESIRED]] monotonic monotonic +// CHECK: [[PREV:%.+]] = extractvalue { i128, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i128, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + ldx -= ullv; +// CHECK: [[EXPR:%.+]] = load float, float* @{{.+}}, +// CHECK: [[BITCAST:%.+]] = bitcast { i32, i32 }* [[EXPECTED_ADDR:%.+]] to i8* +// CHECK: call void @__atomic_load(i64 8, i8* bitcast ({ i32, i32 }* [[X_ADDR:@.+]] to i8*), i8* [[BITCAST]], i32 0) +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[EXPECTED_ADDR]], i32 0, i32 0 +// CHECK: [[X_RE:%.+]] = load i32, i32* [[X_RE_ADDR]] +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[EXPECTED_ADDR]], i32 0, i32 1 +// CHECK: [[X_IM:%.+]] = load i32, i32* [[X_IM_ADDR]] +// <Skip checks for complex calculations> +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[DESIRED_ADDR:%.+]], i32 0, i32 0 +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[DESIRED_ADDR]], i32 0, i32 1 +// CHECK: store i32 %{{.+}}, i32* [[X_RE_ADDR]] +// CHECK: store i32 %{{.+}}, i32* [[X_IM_ADDR]] +// CHECK: [[EXPECTED:%.+]] = bitcast { i32, i32 }* [[EXPECTED_ADDR]] to i8* +// CHECK: [[DESIRED:%.+]] = bitcast { i32, i32 }* [[DESIRED_ADDR]] to i8* +// CHECK: [[SUCCESS_FAIL:%.+]] = call zeroext i1 @__atomic_compare_exchange(i64 8, i8* bitcast ({ i32, i32 }* [[X_ADDR]] to i8*), i8* [[EXPECTED]], i8* [[DESIRED]], i32 0, i32 0) +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + cix = fv / cix; +// CHECK: [[EXPR:%.+]] = load double, double* @{{.+}}, +// CHECK: [[X:%.+]] = load atomic i16, i16* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i16 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[CONV:%.+]] = sext i16 [[EXPECTED]] to i32 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[CONV]] to double +// CHECK: [[ADD:%.+]] = fadd double [[X_RVAL]], [[EXPR]] +// CHECK: [[DESIRED:%.+]] = fptosi double [[ADD]] to i16 +// CHECK: store i16 [[DESIRED]], i16* [[TEMP:%.+]] +// CHECK: [[DESIRED:%.+]] = load i16, i16* [[TEMP]] +// CHECK: [[RES:%.+]] = cmpxchg i16* [[X_ADDR]], i16 [[EXPECTED]], i16 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X]] = extractvalue { i16, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i16, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + sx = sx + dv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}}, +// CHECK: [[XI8:%.+]] = load atomic i8, i8* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i8 [ [[XI8]], %{{.+}} ], [ [[OLD_XI8:%.+]], %[[CONT]] ] +// CHECK: [[BOOL_EXPECTED:%.+]] = trunc i8 [[EXPECTED]] to i1 +// CHECK: [[CONV:%.+]] = zext i1 [[BOOL_EXPECTED]] to i32 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[CONV]] to x86_fp80 +// CHECK: [[MUL:%.+]] = fmul x86_fp80 [[EXPR]], [[X_RVAL]] +// CHECK: [[BOOL_DESIRED:%.+]] = fcmp une x86_fp80 [[MUL]], 0xK00000000000000000000 +// CHECK: [[DESIRED:%.+]] = zext i1 [[BOOL_DESIRED]] to i8 +// CHECK: store i8 [[DESIRED]], i8* [[TEMP:%.+]] +// CHECK: [[DESIRED:%.+]] = load i8, i8* [[TEMP]] +// CHECK: [[RES:%.+]] = cmpxchg i8* [[X_ADDR]], i8 [[EXPECTED]], i8 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_XI8:%.+]] = extractvalue { i8, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i8, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + bx = ldv * bx; +// CHECK: [[EXPR_RE:%.+]] = load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* [[CIV_ADDR:@.+]], i32 0, i32 0), +// CHECK: [[EXPR_IM:%.+]] = load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* [[CIV_ADDR]], i32 0, i32 1), +// CHECK: [[XI8:%.+]] = load atomic i8, i8* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i8 [ [[XI8]], %{{.+}} ], [ [[OLD_XI8:%.+]], %[[CONT]] ] +// CHECK: [[BOOL_EXPECTED:%.+]] = trunc i8 [[EXPECTED]] to i1 +// CHECK: [[X_RVAL:%.+]] = zext i1 [[BOOL_EXPECTED]] to i32 +// CHECK: [[SUB_RE:%.+]] = sub i32 [[EXPR_RE:%.+]], [[X_RVAL]] +// CHECK: [[SUB_IM:%.+]] = sub i32 [[EXPR_IM:%.+]], 0 +// CHECK: icmp ne i32 [[SUB_RE]], 0 +// CHECK: icmp ne i32 [[SUB_IM]], 0 +// CHECK: [[BOOL_DESIRED:%.+]] = or i1 +// CHECK: [[DESIRED:%.+]] = zext i1 [[BOOL_DESIRED]] to i8 +// CHECK: store i8 [[DESIRED]], i8* [[TEMP:%.+]] +// CHECK: [[DESIRED:%.+]] = load i8, i8* [[TEMP]] +// CHECK: [[RES:%.+]] = cmpxchg i8* [[X_ADDR]], i8 [[EXPECTED]], i8 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_XI8:%.+]] = extractvalue { i8, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i8, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + bx = civ - bx; +// CHECK: [[EXPR_RE:%.+]] = load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.+}}, i32 0, i32 0) +// CHECK: [[EXPR_IM:%.+]] = load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.+}}, i32 0, i32 1) +// CHECK: [[X:%.+]] = load atomic i16, i16* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i16 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[CONV:%.+]] = zext i16 [[EXPECTED]] to i32 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[CONV]] to float +// <Skip checks for complex calculations> +// CHECK: [[X_RE_ADDR:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[TEMP:%.+]], i32 0, i32 0 +// CHECK: [[X_RE:%.+]] = load float, float* [[X_RE_ADDR]] +// CHECK: [[X_IM_ADDR:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[TEMP]], i32 0, i32 1 +// CHECK: [[X_IM:%.+]] = load float, float* [[X_IM_ADDR]] +// CHECK: [[DESIRED:%.+]] = fptoui float [[X_RE]] to i16 +// CHECK: store i16 [[DESIRED]], i16* [[TEMP:%.+]] +// CHECK: [[DESIRED:%.+]] = load i16, i16* [[TEMP]] +// CHECK: [[RES:%.+]] = cmpxchg i16* [[X_ADDR]], i16 [[EXPECTED]], i16 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X]] = extractvalue { i16, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i16, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + usx /= cfv; +// CHECK: [[EXPR_RE:%.+]] = load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.+}}, i32 0, i32 0) +// CHECK: [[EXPR_IM:%.+]] = load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.+}}, i32 0, i32 1) +// CHECK: [[X:%.+]] = load atomic i64, i64* [[X_ADDR:@.+]] monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[EXPECTED:%.+]] = phi i64 [ [[X]], %{{.+}} ], [ [[OLD_X:%.+]], %[[CONT]] ] +// CHECK: [[X_RVAL:%.+]] = sitofp i64 [[EXPECTED]] to double +// CHECK: [[ADD_RE:%.+]] = fadd double [[X_RVAL]], [[EXPR_RE]] +// CHECK: [[ADD_IM:%.+]] = fadd double 0.000000e+00, [[EXPR_IM]] +// CHECK: [[DESIRED:%.+]] = fptosi double [[ADD_RE]] to i64 +// CHECK: store i64 [[DESIRED]], i64* [[TEMP:%.+]] +// CHECK: [[DESIRED:%.+]] = load i64, i64* [[TEMP]] +// CHECK: [[RES:%.+]] = cmpxchg i64* [[X_ADDR]], i64 [[EXPECTED]], i64 [[DESIRED]] monotonic monotonic +// CHECK: [[OLD_X]] = extractvalue { i64, i1 } [[RES]], 0 +// CHECK: [[SUCCESS_FAIL:%.+]] = extractvalue { i64, i1 } [[RES]], 1 +// CHECK: br i1 [[SUCCESS_FAIL]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + llx += cdv; +// CHECK: [[IDX:%.+]] = load i16, i16* @{{.+}} +// CHECK: load i8, i8* +// CHECK: [[VEC_ITEM_VAL:%.+]] = zext i1 %{{.+}} to i32 +// CHECK: [[I128VAL:%.+]] = load atomic i128, i128* bitcast (<4 x i32>* [[DEST:@.+]] to i128*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_I128:%.+]] = phi i128 [ [[I128VAL]], %{{.+}} ], [ [[FAILED_I128_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST:%.+]] = bitcast <4 x i32>* [[TEMP:%.+]] to i128* +// CHECK: store i128 [[OLD_I128]], i128* [[BITCAST]], +// CHECK: [[OLD_VEC_VAL:%.+]] = bitcast i128 [[OLD_I128]] to <4 x i32> +// CHECK: store <4 x i32> [[OLD_VEC_VAL]], <4 x i32>* [[LDTEMP:%.+]], +// CHECK: [[VEC_VAL:%.+]] = load <4 x i32>, <4 x i32>* [[LDTEMP]] +// CHECK: [[ITEM:%.+]] = extractelement <4 x i32> [[VEC_VAL]], i16 [[IDX]] +// CHECK: [[OR:%.+]] = or i32 [[ITEM]], [[VEC_ITEM_VAL]] +// CHECK: [[VEC_VAL:%.+]] = load <4 x i32>, <4 x i32>* [[TEMP]] +// CHECK: [[NEW_VEC_VAL:%.+]] = insertelement <4 x i32> [[VEC_VAL]], i32 [[OR]], i16 [[IDX]] +// CHECK: store <4 x i32> [[NEW_VEC_VAL]], <4 x i32>* [[TEMP]] +// CHECK: [[NEW_I128:%.+]] = load i128, i128* [[BITCAST]] +// CHECK: [[RES:%.+]] = cmpxchg i128* bitcast (<4 x i32>* [[DEST]] to i128*), i128 [[OLD_I128]], i128 [[NEW_I128]] monotonic monotonic +// CHECK: [[FAILED_I128_OLD_VAL:%.+]] = extractvalue { i128, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i128, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + int4x[sv] |= bv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[PREV_VALUE:%.+]] = load atomic i32, i32* bitcast (i8* getelementptr (i8, i8* bitcast (%struct.BitFields* @{{.+}} to i8*), i64 4) to i32*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: store i32 [[OLD_BF_VALUE]], i32* [[TEMP1:%.+]], +// CHECK: store i32 [[OLD_BF_VALUE]], i32* [[TEMP:%.+]], +// CHECK: [[A_LD:%.+]] = load i32, i32* [[TEMP]], +// CHECK: [[A_SHL:%.+]] = shl i32 [[A_LD]], 1 +// CHECK: [[A_ASHR:%.+]] = ashr i32 [[A_SHL]], 1 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[A_ASHR]] to x86_fp80 +// CHECK: [[SUB:%.+]] = fsub x86_fp80 [[X_RVAL]], [[EXPR]] +// CHECK: [[CONV:%.+]] = fptosi x86_fp80 [[SUB]] to i32 +// CHECK: [[NEW_VAL:%.+]] = load i32, i32* [[TEMP1]], +// CHECK: [[BF_VALUE:%.+]] = and i32 [[CONV]], 2147483647 +// CHECK: [[BF_CLEAR:%.+]] = and i32 [[NEW_VAL]], -2147483648 +// CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i32 %{{.+}}, i32* [[TEMP1]] +// CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[TEMP1]] +// CHECK: [[RES:%.+]] = cmpxchg i32* bitcast (i8* getelementptr (i8, i8* bitcast (%struct.BitFields* @{{.+}} to i8*), i64 4) to i32*), i32 [[OLD_BF_VALUE]], i32 [[NEW_BF_VALUE]] monotonic monotonic +// CHECK: [[FAILED_OLD_VAL]] = extractvalue { i32, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i32, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + bfx.a = bfx.a - ldv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[BITCAST:%.+]] = bitcast i32* [[LDTEMP:%.+]] to i8* +// CHECK: call void @__atomic_load(i64 4, i8* getelementptr (i8, i8* bitcast (%struct.BitFields_packed* @{{.+}} to i8*), i64 4), i8* [[BITCAST]], i32 0) +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[PREV_VALUE:%.+]] = load i32, i32* [[LDTEMP]] +// CHECK: store i32 [[PREV_VALUE]], i32* [[TEMP1:%.+]], +// CHECK: [[PREV_VALUE:%.+]] = load i32, i32* [[LDTEMP]] +// CHECK: store i32 [[PREV_VALUE]], i32* [[TEMP:%.+]], +// CHECK: [[A_LD:%.+]] = load i32, i32* [[TEMP]], +// CHECK: [[A_SHL:%.+]] = shl i32 [[A_LD]], 1 +// CHECK: [[A_ASHR:%.+]] = ashr i32 [[A_SHL]], 1 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[A_ASHR]] to x86_fp80 +// CHECK: [[MUL:%.+]] = fmul x86_fp80 [[X_RVAL]], [[EXPR]] +// CHECK: [[CONV:%.+]] = fptosi x86_fp80 [[MUL]] to i32 +// CHECK: [[NEW_VAL:%.+]] = load i32, i32* [[TEMP1]], +// CHECK: [[BF_VALUE:%.+]] = and i32 [[CONV]], 2147483647 +// CHECK: [[BF_CLEAR:%.+]] = and i32 [[NEW_VAL]], -2147483648 +// CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i32 %{{.+}}, i32* [[TEMP1]] +// CHECK: [[BITCAST_TEMP_OLD_BF_ADDR:%.+]] = bitcast i32* [[LDTEMP]] to i8* +// CHECK: [[BITCAST_TEMP_NEW_BF_ADDR:%.+]] = bitcast i32* [[TEMP1]] to i8* +// CHECK: [[FAIL_SUCCESS:%.+]] = call zeroext i1 @__atomic_compare_exchange(i64 4, i8* getelementptr (i8, i8* bitcast (%struct.BitFields_packed* @{{.+}} to i8*), i64 4), i8* [[BITCAST_TEMP_OLD_BF_ADDR]], i8* [[BITCAST_TEMP_NEW_BF_ADDR]], i32 0, i32 0) +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + bfx_packed.a *= ldv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[PREV_VALUE:%.+]] = load atomic i32, i32* getelementptr inbounds (%struct.BitFields2, %struct.BitFields2* @{{.+}}, i32 0, i32 0) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: store i32 [[OLD_BF_VALUE]], i32* [[TEMP1:%.+]], +// CHECK: store i32 [[OLD_BF_VALUE]], i32* [[TEMP:%.+]], +// CHECK: [[A_LD:%.+]] = load i32, i32* [[TEMP]], +// CHECK: [[A_ASHR:%.+]] = ashr i32 [[A_LD]], 31 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[A_ASHR]] to x86_fp80 +// CHECK: [[SUB:%.+]] = fsub x86_fp80 [[X_RVAL]], [[EXPR]] +// CHECK: [[CONV:%.+]] = fptosi x86_fp80 [[SUB]] to i32 +// CHECK: [[NEW_VAL:%.+]] = load i32, i32* [[TEMP1]], +// CHECK: [[BF_AND:%.+]] = and i32 [[CONV]], 1 +// CHECK: [[BF_VALUE:%.+]] = shl i32 [[BF_AND]], 31 +// CHECK: [[BF_CLEAR:%.+]] = and i32 [[NEW_VAL]], 2147483647 +// CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i32 %{{.+}}, i32* [[TEMP1]] +// CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[TEMP1]] +// CHECK: [[RES:%.+]] = cmpxchg i32* getelementptr inbounds (%struct.BitFields2, %struct.BitFields2* @{{.+}}, i32 0, i32 0), i32 [[OLD_BF_VALUE]], i32 [[NEW_BF_VALUE]] monotonic monotonic +// CHECK: [[FAILED_OLD_VAL]] = extractvalue { i32, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i32, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + bfx2.a -= ldv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[PREV_VALUE:%.+]] = load atomic i8, i8* getelementptr (i8, i8* bitcast (%struct.BitFields2_packed* @{{.+}} to i8*), i64 3) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_BF_VALUE:%.+]] = phi i8 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST1:%.+]] = bitcast i32* %{{.+}} to i8* +// CHECK: store i8 [[OLD_BF_VALUE]], i8* [[BITCAST1]], +// CHECK: [[BITCAST:%.+]] = bitcast i32* %{{.+}} to i8* +// CHECK: store i8 [[OLD_BF_VALUE]], i8* [[BITCAST]], +// CHECK: [[A_LD:%.+]] = load i8, i8* [[BITCAST]], +// CHECK: [[A_ASHR:%.+]] = ashr i8 [[A_LD]], 7 +// CHECK: [[CAST:%.+]] = sext i8 [[A_ASHR]] to i32 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[CAST]] to x86_fp80 +// CHECK: [[DIV:%.+]] = fdiv x86_fp80 [[EXPR]], [[X_RVAL]] +// CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 [[DIV]] to i32 +// CHECK: [[TRUNC:%.+]] = trunc i32 [[NEW_VAL]] to i8 +// CHECK: [[BF_LD:%.+]] = load i8, i8* [[BITCAST1]], +// CHECK: [[BF_AND:%.+]] = and i8 [[TRUNC]], 1 +// CHECK: [[BF_VALUE:%.+]] = shl i8 [[BF_AND]], 7 +// CHECK: [[BF_CLEAR:%.+]] = and i8 %{{.+}}, 127 +// CHECK: or i8 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i8 %{{.+}}, i8* [[BITCAST1]] +// CHECK: [[NEW_BF_VALUE:%.+]] = load i8, i8* [[BITCAST1]] +// CHECK: [[RES:%.+]] = cmpxchg i8* getelementptr (i8, i8* bitcast (%struct.BitFields2_packed* @{{.+}} to i8*), i64 3), i8 [[OLD_BF_VALUE]], i8 [[NEW_BF_VALUE]] monotonic monotonic +// CHECK: [[FAILED_OLD_VAL]] = extractvalue { i8, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i8, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + bfx2_packed.a = ldv / bfx2_packed.a; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[PREV_VALUE:%.+]] = load atomic i32, i32* getelementptr inbounds (%struct.BitFields3, %struct.BitFields3* @{{.+}}, i32 0, i32 0) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: store i32 [[OLD_BF_VALUE]], i32* [[TEMP1:%.+]], +// CHECK: store i32 [[OLD_BF_VALUE]], i32* [[TEMP:%.+]], +// CHECK: [[A_LD:%.+]] = load i32, i32* [[TEMP]], +// CHECK: [[A_SHL:%.+]] = shl i32 [[A_LD]], 7 +// CHECK: [[A_ASHR:%.+]] = ashr i32 [[A_SHL]], 18 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[A_ASHR]] to x86_fp80 +// CHECK: [[DIV:%.+]] = fdiv x86_fp80 [[X_RVAL]], [[EXPR]] +// CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 [[DIV]] to i32 +// CHECK: [[BF_LD:%.+]] = load i32, i32* [[TEMP1]], +// CHECK: [[BF_AND:%.+]] = and i32 [[NEW_VAL]], 16383 +// CHECK: [[BF_VALUE:%.+]] = shl i32 [[BF_AND]], 11 +// CHECK: [[BF_CLEAR:%.+]] = and i32 %{{.+}}, -33552385 +// CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i32 %{{.+}}, i32* [[TEMP1]] +// CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[TEMP1]] +// CHECK: [[RES:%.+]] = cmpxchg i32* getelementptr inbounds (%struct.BitFields3, %struct.BitFields3* @{{.+}}, i32 0, i32 0), i32 [[OLD_BF_VALUE]], i32 [[NEW_BF_VALUE]] monotonic monotonic +// CHECK: [[FAILED_OLD_VAL]] = extractvalue { i32, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i32, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + bfx3.a /= ldv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[LDTEMP:%.+]] = bitcast i32* %{{.+}} to i24* +// CHECK: [[BITCAST:%.+]] = bitcast i24* %{{.+}} to i8* +// CHECK: call void @__atomic_load(i64 3, i8* getelementptr (i8, i8* bitcast (%struct.BitFields3_packed* @{{.+}} to i8*), i64 1), i8* [[BITCAST]], i32 0) +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[PREV_VALUE:%.+]] = load i24, i24* [[LDTEMP]] +// CHECK: store i24 [[PREV_VALUE]], i24* [[TEMP1:%.+]], +// CHECK: [[PREV_VALUE:%.+]] = load i24, i24* [[LDTEMP]] +// CHECK: store i24 [[PREV_VALUE]], i24* [[TEMP:%.+]], +// CHECK: [[A_LD:%.+]] = load i24, i24* [[TEMP]], +// CHECK: [[A_SHL:%.+]] = shl i24 [[A_LD]], 7 +// CHECK: [[A_ASHR:%.+]] = ashr i24 [[A_SHL]], 10 +// CHECK: [[CAST:%.+]] = sext i24 [[A_ASHR]] to i32 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[CAST]] to x86_fp80 +// CHECK: [[ADD:%.+]] = fadd x86_fp80 [[X_RVAL]], [[EXPR]] +// CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 [[ADD]] to i32 +// CHECK: [[TRUNC:%.+]] = trunc i32 [[NEW_VAL]] to i24 +// CHECK: [[BF_LD:%.+]] = load i24, i24* [[TEMP1]], +// CHECK: [[BF_AND:%.+]] = and i24 [[TRUNC]], 16383 +// CHECK: [[BF_VALUE:%.+]] = shl i24 [[BF_AND]], 3 +// CHECK: [[BF_CLEAR:%.+]] = and i24 [[BF_LD]], -131065 +// CHECK: or i24 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i24 %{{.+}}, i24* [[TEMP1]] +// CHECK: [[BITCAST_TEMP_OLD_BF_ADDR:%.+]] = bitcast i24* [[LDTEMP]] to i8* +// CHECK: [[BITCAST_TEMP_NEW_BF_ADDR:%.+]] = bitcast i24* [[TEMP1]] to i8* +// CHECK: [[FAIL_SUCCESS:%.+]] = call zeroext i1 @__atomic_compare_exchange(i64 3, i8* getelementptr (i8, i8* bitcast (%struct.BitFields3_packed* @{{.+}} to i8*), i64 1), i8* [[BITCAST_TEMP_OLD_BF_ADDR]], i8* [[BITCAST_TEMP_NEW_BF_ADDR]], i32 0, i32 0) +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + bfx3_packed.a += ldv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[PREV_VALUE:%.+]] = load atomic i64, i64* bitcast (%struct.BitFields4* @{{.+}} to i64*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_BF_VALUE:%.+]] = phi i64 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: store i64 [[OLD_BF_VALUE]], i64* [[TEMP1:%.+]], +// CHECK: store i64 [[OLD_BF_VALUE]], i64* [[TEMP:%.+]], +// CHECK: [[A_LD:%.+]] = load i64, i64* [[TEMP]], +// CHECK: [[A_SHL:%.+]] = shl i64 [[A_LD]], 47 +// CHECK: [[A_ASHR:%.+]] = ashr i64 [[A_SHL:%.+]], 63 +// CHECK: [[A_CAST:%.+]] = trunc i64 [[A_ASHR:%.+]] to i32 +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[CAST:%.+]] to x86_fp80 +// CHECK: [[MUL:%.+]] = fmul x86_fp80 [[X_RVAL]], [[EXPR]] +// CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 [[MUL]] to i32 +// CHECK: [[ZEXT:%.+]] = zext i32 [[NEW_VAL]] to i64 +// CHECK: [[BF_LD:%.+]] = load i64, i64* [[TEMP1]], +// CHECK: [[BF_AND:%.+]] = and i64 [[ZEXT]], 1 +// CHECK: [[BF_VALUE:%.+]] = shl i64 [[BF_AND]], 16 +// CHECK: [[BF_CLEAR:%.+]] = and i64 [[BF_LD]], -65537 +// CHECK: or i64 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i64 %{{.+}}, i64* [[TEMP1]] +// CHECK: [[NEW_BF_VALUE:%.+]] = load i64, i64* [[TEMP1]] +// CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (%struct.BitFields4* @{{.+}} to i64*), i64 [[OLD_BF_VALUE]], i64 [[NEW_BF_VALUE]] monotonic monotonic +// CHECK: [[FAILED_OLD_VAL]] = extractvalue { i64, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i64, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + bfx4.a = bfx4.a * ldv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[PREV_VALUE:%.+]] = load atomic i8, i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_BF_VALUE:%.+]] = phi i8 [ [[PREV_VALUE]], %{{.+}} ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST1:%.+]] = bitcast i32* %{{.+}} to i8* +// CHECK: store i8 [[OLD_BF_VALUE]], i8* [[BITCAST1]], +// CHECK: [[BITCAST:%.+]] = bitcast i32* %{{.+}} to i8* +// CHECK: store i8 [[OLD_BF_VALUE]], i8* [[BITCAST]], +// CHECK: [[A_LD:%.+]] = load i8, i8* [[BITCAST]], +// CHECK: [[A_SHL:%.+]] = shl i8 [[A_LD]], 7 +// CHECK: [[A_ASHR:%.+]] = ashr i8 [[A_SHL:%.+]], 7 +// CHECK: [[CAST:%.+]] = sext i8 [[A_ASHR:%.+]] to i32 +// CHECK: [[CONV:%.+]] = sitofp i32 [[CAST]] to x86_fp80 +// CHECK: [[SUB: %.+]] = fsub x86_fp80 [[CONV]], [[EXPR]] +// CHECK: [[CONV:%.+]] = fptosi x86_fp80 [[SUB:%.+]] to i32 +// CHECK: [[NEW_VAL:%.+]] = trunc i32 [[CONV]] to i8 +// CHECK: [[BF_LD:%.+]] = load i8, i8* [[BITCAST1]], +// CHECK: [[BF_VALUE:%.+]] = and i8 [[NEW_VAL]], 1 +// CHECK: [[BF_CLEAR:%.+]] = and i8 [[BF_LD]], -2 +// CHECK: or i8 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i8 %{{.+}}, i8* [[BITCAST1]] +// CHECK: [[NEW_BF_VALUE:%.+]] = load i8, i8* [[BITCAST1]] +// CHECK: [[RES:%.+]] = cmpxchg i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2), i8 [[OLD_BF_VALUE]], i8 [[NEW_BF_VALUE]] monotonic monotonic +// CHECK: [[FAILED_OLD_VAL]] = extractvalue { i8, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i8, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + bfx4_packed.a -= ldv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[PREV_VALUE:%.+]] = load atomic i64, i64* bitcast (%struct.BitFields4* @{{.+}} to i64*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_BF_VALUE:%.+]] = phi i64 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: store i64 [[OLD_BF_VALUE]], i64* [[TEMP1:%.+]], +// CHECK: store i64 [[OLD_BF_VALUE]], i64* [[TEMP:%.+]], +// CHECK: [[A_LD:%.+]] = load i64, i64* [[TEMP]], +// CHECK: [[A_SHL:%.+]] = shl i64 [[A_LD]], 40 +// CHECK: [[A_ASHR:%.+]] = ashr i64 [[A_SHL:%.+]], 57 +// CHECK: [[CONV:%.+]] = sitofp i64 [[A_ASHR]] to x86_fp80 +// CHECK: [[DIV:%.+]] = fdiv x86_fp80 [[CONV]], [[EXPR]] +// CHECK: [[CONV:%.+]] = fptosi x86_fp80 [[DIV]] to i64 +// CHECK: [[BF_LD:%.+]] = load i64, i64* [[TEMP1]], +// CHECK: [[BF_AND:%.+]] = and i64 [[CONV]], 127 +// CHECK: [[BF_VALUE:%.+]] = shl i64 [[BF_AND:%.+]], 17 +// CHECK: [[BF_CLEAR:%.+]] = and i64 [[BF_LD]], -16646145 +// CHECK: [[VAL:%.+]] = or i64 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i64 [[VAL]], i64* [[TEMP1]] +// CHECK: [[NEW_BF_VALUE:%.+]] = load i64, i64* [[TEMP1]] +// CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (%struct.BitFields4* @{{.+}} to i64*), i64 [[OLD_BF_VALUE]], i64 [[NEW_BF_VALUE]] monotonic monotonic +// CHECK: [[FAILED_OLD_VAL]] = extractvalue { i64, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i64, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + bfx4.b /= ldv; +// CHECK: [[EXPR:%.+]] = load x86_fp80, x86_fp80* @{{.+}} +// CHECK: [[PREV_VALUE:%.+]] = load atomic i8, i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_BF_VALUE:%.+]] = phi i8 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST1:%.+]] = bitcast i64* %{{.+}} to i8* +// CHECK: store i8 [[OLD_BF_VALUE]], i8* [[BITCAST1]], +// CHECK: [[BITCAST:%.+]] = bitcast i64* %{{.+}} to i8* +// CHECK: store i8 [[OLD_BF_VALUE]], i8* [[BITCAST]], +// CHECK: [[A_LD:%.+]] = load i8, i8* [[BITCAST]], +// CHECK: [[A_ASHR:%.+]] = ashr i8 [[A_LD]], 1 +// CHECK: [[CAST:%.+]] = sext i8 [[A_ASHR]] to i64 +// CHECK: [[CONV:%.+]] = sitofp i64 [[CAST]] to x86_fp80 +// CHECK: [[ADD:%.+]] = fadd x86_fp80 [[CONV]], [[EXPR]] +// CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 [[ADD]] to i64 +// CHECK: [[TRUNC:%.+]] = trunc i64 [[NEW_VAL]] to i8 +// CHECK: [[BF_LD:%.+]] = load i8, i8* [[BITCAST1]], +// CHECK: [[BF_AND:%.+]] = and i8 [[TRUNC]], 127 +// CHECK: [[BF_VALUE:%.+]] = shl i8 [[BF_AND]], 1 +// CHECK: [[BF_CLEAR:%.+]] = and i8 [[BF_LD]], 1 +// CHECK: or i8 [[BF_CLEAR]], [[BF_VALUE]] +// CHECK: store i8 %{{.+}}, i8* [[BITCAST1]] +// CHECK: [[NEW_BF_VALUE:%.+]] = load i8, i8* [[BITCAST1]] +// CHECK: [[RES:%.+]] = cmpxchg i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2), i8 [[OLD_BF_VALUE]], i8 [[NEW_BF_VALUE]] monotonic monotonic +// CHECK: [[FAILED_OLD_VAL]] = extractvalue { i8, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i8, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic update + bfx4_packed.b += ldv; +// CHECK: load i64, i64* +// CHECK: [[EXPR:%.+]] = uitofp i64 %{{.+}} to float +// CHECK: [[I64VAL:%.+]] = load atomic i64, i64* bitcast (<2 x float>* [[DEST:@.+]] to i64*) monotonic +// CHECK: br label %[[CONT:.+]] +// CHECK: [[CONT]] +// CHECK: [[OLD_I64:%.+]] = phi i64 [ [[I64VAL]], %{{.+}} ], [ [[FAILED_I64_OLD_VAL:%.+]], %[[CONT]] ] +// CHECK: [[BITCAST:%.+]] = bitcast <2 x float>* [[TEMP:%.+]] to i64* +// CHECK: store i64 [[OLD_I64]], i64* [[BITCAST]], +// CHECK: [[OLD_VEC_VAL:%.+]] = bitcast i64 [[OLD_I64]] to <2 x float> +// CHECK: store <2 x float> [[OLD_VEC_VAL]], <2 x float>* [[LDTEMP:%.+]], +// CHECK: [[VEC_VAL:%.+]] = load <2 x float>, <2 x float>* [[LDTEMP]] +// CHECK: [[X:%.+]] = extractelement <2 x float> [[VEC_VAL]], i64 0 +// CHECK: [[VEC_ITEM_VAL:%.+]] = fsub float [[EXPR]], [[X]] +// CHECK: [[VEC_VAL:%.+]] = load <2 x float>, <2 x float>* [[TEMP]], +// CHECK: [[NEW_VEC_VAL:%.+]] = insertelement <2 x float> [[VEC_VAL]], float [[VEC_ITEM_VAL]], i64 0 +// CHECK: store <2 x float> [[NEW_VEC_VAL]], <2 x float>* [[TEMP]] +// CHECK: [[NEW_I64:%.+]] = load i64, i64* [[BITCAST]] +// CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (<2 x float>* [[DEST]] to i64*), i64 [[OLD_I64]], i64 [[NEW_I64]] monotonic monotonic +// CHECK: [[FAILED_I64_OLD_VAL:%.+]] = extractvalue { i64, i1 } [[RES]], 0 +// CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i64, i1 } [[RES]], 1 +// CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] +// CHECK: [[EXIT]] +#pragma omp atomic + float2x.x = ulv - float2x.x; +// CHECK: [[EXPR:%.+]] = load double, double* @{{.+}}, +// CHECK: [[OLD_VAL:%.+]] = call i32 @llvm.read_register.i32([[REG:metadata ![0-9]+]]) +// CHECK: [[X_RVAL:%.+]] = sitofp i32 [[OLD_VAL]] to double +// CHECK: [[DIV:%.+]] = fdiv double [[EXPR]], [[X_RVAL]] +// CHECK: [[NEW_VAL:%.+]] = fptosi double [[DIV]] to i32 +// CHECK: call void @llvm.write_register.i32([[REG]], i32 [[NEW_VAL]]) +// CHECK: call{{.*}} @__kmpc_flush( +#pragma omp atomic seq_cst + rix = dv / rix; + return 0; +} + +#endif |
