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| author | Sanjay Patel <spatel@rotateright.com> | 2019-03-08 20:45:27 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2019-03-08 20:45:27 +0000 |
| commit | 43f098e719d022a935dd9244bcf936bd7d3d021f (patch) | |
| tree | af1e70dbcb8f43cc8a742896b6b047673a945d72 /llvm/test/CodeGen/X86/extractelement-fp.ll | |
| parent | d4c4f7440e0031c0455f6de05a6b538d1bea388c (diff) | |
| download | bcm5719-llvm-43f098e719d022a935dd9244bcf936bd7d3d021f.tar.gz bcm5719-llvm-43f098e719d022a935dd9244bcf936bd7d3d021f.zip | |
[x86] add tests for extracted vector FP cmp; NFC
llvm-svn: 355727
Diffstat (limited to 'llvm/test/CodeGen/X86/extractelement-fp.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/extractelement-fp.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/extractelement-fp.ll b/llvm/test/CodeGen/X86/extractelement-fp.ll index 0233728eb99..c669a870873 100644 --- a/llvm/test/CodeGen/X86/extractelement-fp.ll +++ b/llvm/test/CodeGen/X86/extractelement-fp.ll @@ -129,6 +129,31 @@ define double @frem_v4f64(<4 x double> %x, <4 x double> %y) nounwind { ret double %r } +define i1 @fcmp_v4f32(<4 x float> %x, <4 x float> %y) nounwind { +; CHECK-LABEL: fcmp_v4f32: +; CHECK: # %bb.0: +; CHECK-NEXT: vcmpltps %xmm0, %xmm1, %xmm0 +; CHECK-NEXT: vpextrb $0, %xmm0, %eax +; CHECK-NEXT: # kill: def $al killed $al killed $eax +; CHECK-NEXT: retq + %v = fcmp ogt <4 x float> %x, %y + %r = extractelement <4 x i1> %v, i32 0 + ret i1 %r +} + +define i1 @fcmp_v4f64(<4 x double> %x, <4 x double> %y) nounwind { +; CHECK-LABEL: fcmp_v4f64: +; CHECK: # %bb.0: +; CHECK-NEXT: vcmpnlepd %ymm1, %ymm0, %ymm0 +; CHECK-NEXT: vpextrb $0, %xmm0, %eax +; CHECK-NEXT: # kill: def $al killed $al killed $eax +; CHECK-NEXT: vzeroupper +; CHECK-NEXT: retq + %v = fcmp ugt <4 x double> %x, %y + %r = extractelement <4 x i1> %v, i32 0 + ret i1 %r +} + define float @fsqrt_v4f32(<4 x float> %x) nounwind { ; CHECK-LABEL: fsqrt_v4f32: ; CHECK: # %bb.0: |
