diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/compress_expand.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/compress_expand.ll | 57 |
1 files changed, 41 insertions, 16 deletions
diff --git a/llvm/test/CodeGen/X86/compress_expand.ll b/llvm/test/CodeGen/X86/compress_expand.ll index 7331e2b5102..e7ea09bd120 100644 --- a/llvm/test/CodeGen/X86/compress_expand.ll +++ b/llvm/test/CodeGen/X86/compress_expand.ll @@ -94,12 +94,20 @@ declare <4 x float> @llvm.masked.expandload.v4f32(float*, <4 x i1>, <4 x float> declare <2 x i64> @llvm.masked.expandload.v2i64(i64*, <2 x i1>, <2 x i64>) define void @test6(float* %base, <16 x float> %V) { -; ALL-LABEL: test6: -; ALL: # BB#0: -; ALL-NEXT: movw $-2049, %ax # imm = 0xF7FF -; ALL-NEXT: kmovw %eax, %k1 -; ALL-NEXT: vcompressps %zmm0, (%rdi) {%k1} -; ALL-NEXT: retq +; SKX-LABEL: test6: +; SKX: # BB#0: +; SKX-NEXT: movw $-2049, %ax # imm = 0xF7FF +; SKX-NEXT: kmovw %eax, %k1 +; SKX-NEXT: vcompressps %zmm0, (%rdi) {%k1} +; SKX-NEXT: vzeroupper +; SKX-NEXT: retq +; +; KNL-LABEL: test6: +; KNL: # BB#0: +; KNL-NEXT: movw $-2049, %ax # imm = 0xF7FF +; KNL-NEXT: kmovw %eax, %k1 +; KNL-NEXT: vcompressps %zmm0, (%rdi) {%k1} +; KNL-NEXT: retq call void @llvm.masked.compressstore.v16f32(<16 x float> %V, float* %base, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 true>) ret void } @@ -110,6 +118,7 @@ define void @test7(float* %base, <8 x float> %V, <8 x i1> %mask) { ; SKX-NEXT: vpsllw $15, %xmm1, %xmm1 ; SKX-NEXT: vpmovw2m %xmm1, %k1 ; SKX-NEXT: vcompressps %ymm0, (%rdi) {%k1} +; SKX-NEXT: vzeroupper ; SKX-NEXT: retq ; ; KNL-LABEL: test7: @@ -132,6 +141,7 @@ define void @test8(double* %base, <8 x double> %V, <8 x i1> %mask) { ; SKX-NEXT: vpsllw $15, %xmm1, %xmm1 ; SKX-NEXT: vpmovw2m %xmm1, %k1 ; SKX-NEXT: vcompresspd %zmm0, (%rdi) {%k1} +; SKX-NEXT: vzeroupper ; SKX-NEXT: retq ; ; KNL-LABEL: test8: @@ -151,6 +161,7 @@ define void @test9(i64* %base, <8 x i64> %V, <8 x i1> %mask) { ; SKX-NEXT: vpsllw $15, %xmm1, %xmm1 ; SKX-NEXT: vpmovw2m %xmm1, %k1 ; SKX-NEXT: vpcompressq %zmm0, (%rdi) {%k1} +; SKX-NEXT: vzeroupper ; SKX-NEXT: retq ; ; KNL-LABEL: test9: @@ -170,6 +181,7 @@ define void @test10(i64* %base, <4 x i64> %V, <4 x i1> %mask) { ; SKX-NEXT: vpslld $31, %xmm1, %xmm1 ; SKX-NEXT: vptestmd %xmm1, %xmm1, %k1 ; SKX-NEXT: vpcompressq %ymm0, (%rdi) {%k1} +; SKX-NEXT: vzeroupper ; SKX-NEXT: retq ; ; KNL-LABEL: test10: @@ -340,16 +352,28 @@ define <16 x double> @test16(double* %base, <16 x double> %src0, <16 x i32> %tri } define void @test17(float* %base, <32 x float> %V, <32 x i32> %trigger) { -; ALL-LABEL: test17: -; ALL: # BB#0: -; ALL-NEXT: vpxord %zmm4, %zmm4, %zmm4 -; ALL-NEXT: vpcmpeqd %zmm4, %zmm3, %k1 -; ALL-NEXT: vpcmpeqd %zmm4, %zmm2, %k2 -; ALL-NEXT: kmovw %k2, %eax -; ALL-NEXT: popcntl %eax, %eax -; ALL-NEXT: vcompressps %zmm1, (%rdi,%rax,4) {%k1} -; ALL-NEXT: vcompressps %zmm0, (%rdi) {%k2} -; ALL-NEXT: retq +; SKX-LABEL: test17: +; SKX: # BB#0: +; SKX-NEXT: vpxord %zmm4, %zmm4, %zmm4 +; SKX-NEXT: vpcmpeqd %zmm4, %zmm3, %k1 +; SKX-NEXT: vpcmpeqd %zmm4, %zmm2, %k2 +; SKX-NEXT: kmovw %k2, %eax +; SKX-NEXT: popcntl %eax, %eax +; SKX-NEXT: vcompressps %zmm1, (%rdi,%rax,4) {%k1} +; SKX-NEXT: vcompressps %zmm0, (%rdi) {%k2} +; SKX-NEXT: vzeroupper +; SKX-NEXT: retq +; +; KNL-LABEL: test17: +; KNL: # BB#0: +; KNL-NEXT: vpxord %zmm4, %zmm4, %zmm4 +; KNL-NEXT: vpcmpeqd %zmm4, %zmm3, %k1 +; KNL-NEXT: vpcmpeqd %zmm4, %zmm2, %k2 +; KNL-NEXT: kmovw %k2, %eax +; KNL-NEXT: popcntl %eax, %eax +; KNL-NEXT: vcompressps %zmm1, (%rdi,%rax,4) {%k1} +; KNL-NEXT: vcompressps %zmm0, (%rdi) {%k2} +; KNL-NEXT: retq %mask = icmp eq <32 x i32> %trigger, zeroinitializer call void @llvm.masked.compressstore.v32f32(<32 x float> %V, float* %base, <32 x i1> %mask) ret void @@ -365,6 +389,7 @@ define void @test18(double* %base, <16 x double> %V, <16 x i1> %mask) { ; SKX-NEXT: popcntl %eax, %eax ; SKX-NEXT: vcompresspd %zmm1, (%rdi,%rax,8) {%k2} ; SKX-NEXT: vcompresspd %zmm0, (%rdi) {%k1} +; SKX-NEXT: vzeroupper ; SKX-NEXT: retq ; ; KNL-LABEL: test18: |
