diff options
Diffstat (limited to 'test/CodeGen/builtins.c')
| -rw-r--r-- | test/CodeGen/builtins.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/test/CodeGen/builtins.c b/test/CodeGen/builtins.c index bf7874b..39b2c12 100644 --- a/test/CodeGen/builtins.c +++ b/test/CodeGen/builtins.c @@ -42,8 +42,6 @@ int main() { P(fpclassify, (0, 1, 2, 3, 4, 1.0)); P(fpclassify, (0, 1, 2, 3, 4, 1.0f)); P(fpclassify, (0, 1, 2, 3, 4, 1.0l)); - // FIXME: - // P(isinf_sign, (1.0)); Q(nan, ("")); Q(nanf, ("")); @@ -61,6 +59,8 @@ int main() { P(islessgreater, (1., 2.)); P(isunordered, (1., 2.)); + P(isinf, (1.)); + P(isinf_sign, (1.)); P(isnan, (1.)); // Bitwise & Numeric Functions @@ -177,11 +177,35 @@ void test_float_builtins(float F, double D, long double LD) { res = __builtin_isinf(D); // CHECK: call double @llvm.fabs.f64(double // CHECK: fcmp oeq double {{.*}}, 0x7FF0000000000000 - + res = __builtin_isinf(LD); // CHECK: call x86_fp80 @llvm.fabs.f80(x86_fp80 // CHECK: fcmp oeq x86_fp80 {{.*}}, 0xK7FFF8000000000000000 - + + res = __builtin_isinf_sign(F); + // CHECK: %[[ABS:.*]] = call float @llvm.fabs.f32(float %[[ARG:.*]]) + // CHECK: %[[ISINF:.*]] = fcmp oeq float %[[ABS]], 0x7FF0000000000000 + // CHECK: %[[BITCAST:.*]] = bitcast float %[[ARG]] to i32 + // CHECK: %[[ISNEG:.*]] = icmp slt i32 %[[BITCAST]], 0 + // CHECK: %[[SIGN:.*]] = select i1 %[[ISNEG]], i32 -1, i32 1 + // CHECK: select i1 %[[ISINF]], i32 %[[SIGN]], i32 0 + + res = __builtin_isinf_sign(D); + // CHECK: %[[ABS:.*]] = call double @llvm.fabs.f64(double %[[ARG:.*]]) + // CHECK: %[[ISINF:.*]] = fcmp oeq double %[[ABS]], 0x7FF0000000000000 + // CHECK: %[[BITCAST:.*]] = bitcast double %[[ARG]] to i64 + // CHECK: %[[ISNEG:.*]] = icmp slt i64 %[[BITCAST]], 0 + // CHECK: %[[SIGN:.*]] = select i1 %[[ISNEG]], i32 -1, i32 1 + // CHECK: select i1 %[[ISINF]], i32 %[[SIGN]], i32 0 + + res = __builtin_isinf_sign(LD); + // CHECK: %[[ABS:.*]] = call x86_fp80 @llvm.fabs.f80(x86_fp80 %[[ARG:.*]]) + // CHECK: %[[ISINF:.*]] = fcmp oeq x86_fp80 %[[ABS]], 0xK7FFF8000000000000000 + // CHECK: %[[BITCAST:.*]] = bitcast x86_fp80 %[[ARG]] to i80 + // CHECK: %[[ISNEG:.*]] = icmp slt i80 %[[BITCAST]], 0 + // CHECK: %[[SIGN:.*]] = select i1 %[[ISNEG]], i32 -1, i32 1 + // CHECK: select i1 %[[ISINF]], i32 %[[SIGN]], i32 0 + res = __builtin_isfinite(F); // CHECK: fcmp oeq float // CHECK: call float @llvm.fabs.f32(float |
