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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-07-12 17:42:32 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-07-12 17:42:32 +0000 |
| commit | ce8c35a33dfbfddba8af78b778c6edd39cdb1031 (patch) | |
| tree | cb37db5b9fc84af956b57221eb7045d89d5a7f40 | |
| parent | 15e86f707b1508357e1c7babdec7711002b8e46d (diff) | |
| download | bcm5719-llvm-ce8c35a33dfbfddba8af78b778c6edd39cdb1031.tar.gz bcm5719-llvm-ce8c35a33dfbfddba8af78b778c6edd39cdb1031.zip | |
[X86][AVX] Add PR34359 shuffle test case.
llvm-svn: 365926
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-256-v4.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-256-v4.ll b/llvm/test/CodeGen/X86/vector-shuffle-256-v4.ll index 3603407f2b1..8fc0eabbcd2 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-256-v4.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-256-v4.ll @@ -752,6 +752,18 @@ define <4 x double> @shuffle_v4f64_1032_v2f64(<2 x double> %a, <2 x double> %b) ret <4 x double> %3 } +;PR34359 +define <4 x double> @shuffle_v4f64_2345_0567_select(<4 x double> %vec1, <4 x double> %vec2, <4 x double> %vec3) { +; ALL-LABEL: shuffle_v4f64_2345_0567_select: +; ALL: # %bb.0: +; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3],ymm1[0,1] +; ALL-NEXT: vblendps {{.*#+}} ymm0 = ymm2[0,1],ymm0[2,3,4,5,6,7] +; ALL-NEXT: retq + %shuf = shufflevector <4 x double> %vec1, <4 x double> %vec2, <4 x i32> <i32 2, i32 3, i32 4, i32 5> + %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x double> %shuf, <4 x double> %vec3 + ret <4 x double> %res +} + define <4 x i64> @shuffle_v4i64_0000(<4 x i64> %a, <4 x i64> %b) { ; AVX1-LABEL: shuffle_v4i64_0000: ; AVX1: # %bb.0: |
