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| author | dim <dim@FreeBSD.org> | 2011-10-20 21:10:27 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-10-20 21:10:27 +0000 |
| commit | 7b3392326c40c3c20697816acae597ba7b3144eb (patch) | |
| tree | 2cbcf22585e99f8a87d12d5ff94f392c0d266819 /test/CodeGen/X86/avx-splat.ll | |
| parent | 1176aa52646fe641a4243a246aa7f960c708a274 (diff) | |
| download | FreeBSD-src-7b3392326c40c3c20697816acae597ba7b3144eb.zip FreeBSD-src-7b3392326c40c3c20697816acae597ba7b3144eb.tar.gz | |
Vendor import of llvm release_30 branch r142614:
http://llvm.org/svn/llvm-project/llvm/branches/release_30@142614
Diffstat (limited to 'test/CodeGen/X86/avx-splat.ll')
| -rw-r--r-- | test/CodeGen/X86/avx-splat.ll | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/test/CodeGen/X86/avx-splat.ll b/test/CodeGen/X86/avx-splat.ll new file mode 100644 index 0000000..af20b90 --- /dev/null +++ b/test/CodeGen/X86/avx-splat.ll @@ -0,0 +1,103 @@ +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s + + +; CHECK: vpunpcklbw %xmm +; CHECK-NEXT: vpunpckhbw %xmm +; CHECK-NEXT: vinsertf128 $1 +; CHECK-NEXT: vpermilps $85 +define <32 x i8> @funcA(<32 x i8> %a) nounwind uwtable readnone ssp { +entry: + %shuffle = shufflevector <32 x i8> %a, <32 x i8> undef, <32 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5> + ret <32 x i8> %shuffle +} + +; CHECK: vpunpckhwd %xmm +; CHECK-NEXT: vinsertf128 $1 +; CHECK-NEXT: vpermilps $85 +define <16 x i16> @funcB(<16 x i16> %a) nounwind uwtable readnone ssp { +entry: + %shuffle = shufflevector <16 x i16> %a, <16 x i16> undef, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5> + ret <16 x i16> %shuffle +} + +; CHECK: vmovd +; CHECK-NEXT: vmovlhps %xmm +; CHECK-NEXT: vinsertf128 $1 +define <4 x i64> @funcC(i64 %q) nounwind uwtable readnone ssp { +entry: + %vecinit.i = insertelement <4 x i64> undef, i64 %q, i32 0 + %vecinit2.i = insertelement <4 x i64> %vecinit.i, i64 %q, i32 1 + %vecinit4.i = insertelement <4 x i64> %vecinit2.i, i64 %q, i32 2 + %vecinit6.i = insertelement <4 x i64> %vecinit4.i, i64 %q, i32 3 + ret <4 x i64> %vecinit6.i +} + +; CHECK: vshufpd $0 +; CHECK-NEXT: vinsertf128 $1 +define <4 x double> @funcD(double %q) nounwind uwtable readnone ssp { +entry: + %vecinit.i = insertelement <4 x double> undef, double %q, i32 0 + %vecinit2.i = insertelement <4 x double> %vecinit.i, double %q, i32 1 + %vecinit4.i = insertelement <4 x double> %vecinit2.i, double %q, i32 2 + %vecinit6.i = insertelement <4 x double> %vecinit4.i, double %q, i32 3 + ret <4 x double> %vecinit6.i +} + +; Test this simple opt: +; shuffle (scalar_to_vector (load (ptr + 4))), undef, <0, 0, 0, 0> +; To: +; shuffle (vload ptr)), undef, <1, 1, 1, 1> +; CHECK: vmovdqa +; CHECK-NEXT: vinsertf128 $1 +; CHECK-NEXT: vpermilps $-1 +define <8 x float> @funcE() nounwind { +allocas: + %udx495 = alloca [18 x [18 x float]], align 32 + br label %for_test505.preheader + +for_test505.preheader: ; preds = %for_test505.preheader, %allocas + br i1 undef, label %for_exit499, label %for_test505.preheader + +for_exit499: ; preds = %for_test505.preheader + br i1 undef, label %__load_and_broadcast_32.exit1249, label %load.i1247 + +load.i1247: ; preds = %for_exit499 + %ptr1227 = getelementptr [18 x [18 x float]]* %udx495, i64 0, i64 1, i64 1 + %ptr.i1237 = bitcast float* %ptr1227 to i32* + %val.i1238 = load i32* %ptr.i1237, align 4 + %ret6.i1245 = insertelement <8 x i32> undef, i32 %val.i1238, i32 6 + %ret7.i1246 = insertelement <8 x i32> %ret6.i1245, i32 %val.i1238, i32 7 + %phitmp = bitcast <8 x i32> %ret7.i1246 to <8 x float> + br label %__load_and_broadcast_32.exit1249 + +__load_and_broadcast_32.exit1249: ; preds = %load.i1247, %for_exit499 + %load_broadcast12281250 = phi <8 x float> [ %phitmp, %load.i1247 ], [ undef, %for_exit499 ] + ret <8 x float> %load_broadcast12281250 +} + +; CHECK: vinsertf128 $1 +; CHECK-NEXT: vpermilps $0 +define <8 x float> @funcF(i32 %val) nounwind { + %ret6 = insertelement <8 x i32> undef, i32 %val, i32 6 + %ret7 = insertelement <8 x i32> %ret6, i32 %val, i32 7 + %tmp = bitcast <8 x i32> %ret7 to <8 x float> + ret <8 x float> %tmp +} + +; CHECK: vinsertf128 $1 +; CHECK-NEXT: vpermilps $0 +define <8 x float> @funcG(<8 x float> %a) nounwind uwtable readnone ssp { +entry: + %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0> + ret <8 x float> %shuffle +} + +; CHECK: vextractf128 $1 +; CHECK-NEXT: vinsertf128 $1 +; CHECK-NEXT: vpermilps $85 +define <8 x float> @funcH(<8 x float> %a) nounwind uwtable readnone ssp { +entry: + %shuffle = shufflevector <8 x float> %a, <8 x float> undef, <8 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5> + ret <8 x float> %shuffle +} + |
