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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-09-08 11:56:07 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-09-08 11:56:07 +0000 |
| commit | 9d570020708d633e9979030a5787034887426a7c (patch) | |
| tree | 9ec04c6bb2fc613228fba4dd8e155668688578ab | |
| parent | 3262084384c74c6dd8bf5908a2014081ec003e1d (diff) | |
| download | bcm5719-llvm-9d570020708d633e9979030a5787034887426a7c.tar.gz bcm5719-llvm-9d570020708d633e9979030a5787034887426a7c.zip | |
[X86] Add test case for PR32546
llvm-svn: 371329
| -rw-r--r-- | llvm/test/CodeGen/X86/avx512-cmp-mask.ll | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/avx512-cmp-mask.ll b/llvm/test/CodeGen/X86/avx512-cmp-mask.ll new file mode 100644 index 00000000000..f1e9717b3fd --- /dev/null +++ b/llvm/test/CodeGen/X86/avx512-cmp-mask.ll @@ -0,0 +1,51 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f | FileCheck %s --check-prefixes=CHECK,AVX512F +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=CHECK,AVX512DQ +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx512f,+avx512vl,+avx512dq | FileCheck %s --check-prefixes=CHECK,AVX512DQVL + +define <4 x i64> @PR32546(<8 x float> %a, <8 x float> %b, <8 x float> %c, <8 x float> %d) { +; AVX512F-LABEL: PR32546: +; AVX512F: ## %bb.0: ## %entry +; AVX512F-NEXT: ## kill: def $ymm3 killed $ymm3 def $zmm3 +; AVX512F-NEXT: ## kill: def $ymm2 killed $ymm2 def $zmm2 +; AVX512F-NEXT: ## kill: def $ymm1 killed $ymm1 def $zmm1 +; AVX512F-NEXT: ## kill: def $ymm0 killed $ymm0 def $zmm0 +; AVX512F-NEXT: vcmpltps %zmm3, %zmm2, %k1 +; AVX512F-NEXT: vcmpltps %zmm1, %zmm0, %k0 {%k1} +; AVX512F-NEXT: kmovw %k0, %eax +; AVX512F-NEXT: movzbl %al, %eax +; AVX512F-NEXT: vmovd %eax, %xmm0 +; AVX512F-NEXT: vpbroadcastd %xmm0, %ymm0 +; AVX512F-NEXT: retq +; +; AVX512DQ-LABEL: PR32546: +; AVX512DQ: ## %bb.0: ## %entry +; AVX512DQ-NEXT: ## kill: def $ymm3 killed $ymm3 def $zmm3 +; AVX512DQ-NEXT: ## kill: def $ymm2 killed $ymm2 def $zmm2 +; AVX512DQ-NEXT: ## kill: def $ymm1 killed $ymm1 def $zmm1 +; AVX512DQ-NEXT: ## kill: def $ymm0 killed $ymm0 def $zmm0 +; AVX512DQ-NEXT: vcmpltps %zmm3, %zmm2, %k1 +; AVX512DQ-NEXT: vcmpltps %zmm1, %zmm0, %k0 {%k1} +; AVX512DQ-NEXT: kmovb %k0, %eax +; AVX512DQ-NEXT: vmovd %eax, %xmm0 +; AVX512DQ-NEXT: vpbroadcastd %xmm0, %ymm0 +; AVX512DQ-NEXT: retq +; +; AVX512DQVL-LABEL: PR32546: +; AVX512DQVL: ## %bb.0: ## %entry +; AVX512DQVL-NEXT: vcmpltps %ymm3, %ymm2, %k1 +; AVX512DQVL-NEXT: vcmpltps %ymm1, %ymm0, %k0 {%k1} +; AVX512DQVL-NEXT: kmovb %k0, %eax +; AVX512DQVL-NEXT: vpbroadcastd %eax, %ymm0 +; AVX512DQVL-NEXT: retq +entry: + %0 = tail call i8 @llvm.x86.avx512.mask.cmp.ps.256(<8 x float> %a, <8 x float> %b, i32 1, i8 -1) + %1 = tail call i8 @llvm.x86.avx512.mask.cmp.ps.256(<8 x float> %c, <8 x float> %d, i32 1, i8 -1) + %and17 = and i8 %1, %0 + %and = zext i8 %and17 to i32 + %2 = insertelement <8 x i32> undef, i32 %and, i32 0 + %vecinit7.i = shufflevector <8 x i32> %2, <8 x i32> undef, <8 x i32> zeroinitializer + %3 = bitcast <8 x i32> %vecinit7.i to <4 x i64> + ret <4 x i64> %3 +} + declare i8 @llvm.x86.avx512.mask.cmp.ps.256(<8 x float>, <8 x float>, i32, i8) |
