diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/avx512-select.ll | 44 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/vselect-avx.ll | 4 |
2 files changed, 46 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/X86/avx512-select.ll b/llvm/test/CodeGen/X86/avx512-select.ll index e222113a706..0dbf286d3c5 100644 --- a/llvm/test/CodeGen/X86/avx512-select.ll +++ b/llvm/test/CodeGen/X86/avx512-select.ll @@ -48,3 +48,47 @@ define <16 x double> @select04(<16 x double> %a, <16 x double> %b) { %sel = select <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false, i1 false, i1 false, i1 false, i1 false>, <16 x double> %a, <16 x double> %b ret <16 x double> %sel } + +; CHECK-LABEL: select05 +; CHECK: kmovw %esi, %k0 +; CHECK-NEXT: kmovw %edi, %k1 +; CHECK-NEXT: korw %k1, %k0, %k0 +; CHECK-NEXT: kmovw %k0, %eax +define i8 @select05(i8 %a.0, i8 %m) { + %mask = bitcast i8 %m to <8 x i1> + %a = bitcast i8 %a.0 to <8 x i1> + %r = select <8 x i1> %mask, <8 x i1> <i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1>, <8 x i1> %a + %res = bitcast <8 x i1> %r to i8 + ret i8 %res; +} + +; CHECK-LABEL: select06 +; CHECK: kmovw %esi, %k0 +; CHECK-NEXT: kmovw %edi, %k1 +; CHECK-NEXT: kandw %k1, %k0, %k0 +; CHECK-NEXT: kmovw %k0, %eax +define i8 @select06(i8 %a.0, i8 %m) { + %mask = bitcast i8 %m to <8 x i1> + %a = bitcast i8 %a.0 to <8 x i1> + %r = select <8 x i1> %mask, <8 x i1> %a, <8 x i1> zeroinitializer + %res = bitcast <8 x i1> %r to i8 + ret i8 %res; +} + +; CHECK-LABEL: select07 +; CHECK-DAG: kmovw %edx, %k0 +; CHECK-DAG: kmovw %edi, %k1 +; CHECK-DAG: kmovw %esi, %k2 +; CHECK: kandw %k0, %k1, %k1 +; CHECK-NEXT: knotw %k0, %k0 +; CHECK-NEXT: kandw %k0, %k2, %k0 +; CHECK-NEXT: korw %k0, %k1, %k0 +; CHECK-NEXT: kmovw %k0, %eax +define i8 @select07(i8 %a.0, i8 %b.0, i8 %m) { + %mask = bitcast i8 %m to <8 x i1> + %a = bitcast i8 %a.0 to <8 x i1> + %b = bitcast i8 %b.0 to <8 x i1> + %r = select <8 x i1> %mask, <8 x i1> %a, <8 x i1> %b + %res = bitcast <8 x i1> %r to i8 + ret i8 %res; +} diff --git a/llvm/test/CodeGen/X86/vselect-avx.ll b/llvm/test/CodeGen/X86/vselect-avx.ll index 2d7ccf39d38..7926b0c71f1 100644 --- a/llvm/test/CodeGen/X86/vselect-avx.ll +++ b/llvm/test/CodeGen/X86/vselect-avx.ll @@ -14,8 +14,8 @@ target triple = "x86_64-apple-macosx" ; <rdar://problem/18675020> ; CHECK-LABEL: test: -; CHECK: vmovdqa {{.*#+}} xmm1 = [65533,124,125,14807] -; CHECK: vmovdqa {{.*#+}} xmm1 = [65535,0,0,65535] +; CHECK: vmovdqa {{.*#+}} xmm0 = [65535,0,0,65535] +; CHECK: vmovdqa {{.*#+}} xmm2 = [65533,124,125,14807] ; CHECK: ret define void @test(<4 x i16>* %a, <4 x i16>* %b) { body: |
