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| author | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2014-04-29 09:09:15 +0000 |
|---|---|---|
| committer | Elena Demikhovsky <elena.demikhovsky@intel.com> | 2014-04-29 09:09:15 +0000 |
| commit | 299cf511c48614726d7622ad416c568c579e14f2 (patch) | |
| tree | ce1b95f219267e58421d89f0c99086f40c757da7 /llvm/test | |
| parent | d373fec199219ac85c42ad6ef9847ae3d9c38faf (diff) | |
| download | bcm5719-llvm-299cf511c48614726d7622ad416c568c579e14f2.tar.gz bcm5719-llvm-299cf511c48614726d7622ad416c568c579e14f2.zip | |
AVX-512: optimized a shuffle pattern to VINSERTI64x4.
Added intrinsics for VPERMT2PS/PD/D/Q instructions.
llvm-svn: 207513
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/avx512-intrinsics.ll | 10 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/avx512-shuffle.ll | 19 |
2 files changed, 28 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/X86/avx512-intrinsics.ll b/llvm/test/CodeGen/X86/avx512-intrinsics.ll index 3fb38edee5c..2c57944861c 100644 --- a/llvm/test/CodeGen/X86/avx512-intrinsics.ll +++ b/llvm/test/CodeGen/X86/avx512-intrinsics.ll @@ -536,4 +536,12 @@ define void @test_store2(<8 x double> %data, i8* %ptr, i8 %mask) { ret void } -declare void @llvm.x86.avx512.mask.storeu.pd.512(i8*, <8 x double>, i8 )
\ No newline at end of file +declare void @llvm.x86.avx512.mask.storeu.pd.512(i8*, <8 x double>, i8 ) + +define <16 x float> @test_vpermt2ps(<16 x float>%x, <16 x float>%y, <16 x i32>%perm) { +; CHECK: vpermt2ps {{.*}}encoding: [0x62,0xf2,0x6d,0x48,0x7f,0xc1] + %res = call <16 x float> @llvm.x86.avx512.mask.vpermt.ps.512(<16 x i32>%perm, <16 x float>%x, <16 x float>%y, i16 -1) + ret <16 x float> %res +} + +declare <16 x float> @llvm.x86.avx512.mask.vpermt.ps.512(<16 x i32>, <16 x float>, <16 x float>, i16) diff --git a/llvm/test/CodeGen/X86/avx512-shuffle.ll b/llvm/test/CodeGen/X86/avx512-shuffle.ll index 59d7010c8d1..23ddc3a6c1d 100644 --- a/llvm/test/CodeGen/X86/avx512-shuffle.ll +++ b/llvm/test/CodeGen/X86/avx512-shuffle.ll @@ -231,3 +231,22 @@ define <16 x i32> @test27(<4 x i32>%a) { %res = shufflevector <4 x i32> %a, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef> ret <16 x i32> %res } + +; CHECK-LABEL: @test28 +; CHECK: vinserti64x4 $1 +; CHECK: ret +define <16 x i32> @test28(<16 x i32>%x, <16 x i32>%y) { + %res = shufflevector <16 x i32>%x, <16 x i32>%y, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, + i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23> + ret <16 x i32> %res +} + +; CHECK-LABEL: @test29 +; CHECK: vinserti64x4 $0 +; CHECK: ret +define <16 x i32> @test29(<16 x i32>%x, <16 x i32>%y) { + %res = shufflevector <16 x i32>%x, <16 x i32>%y, <16 x i32> <i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, + i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15> + ret <16 x i32> %res +} + |
