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| author | Sanjay Patel <spatel@rotateright.com> | 2019-03-09 02:11:05 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2019-03-09 02:11:05 +0000 |
| commit | 40bcc3de7d057a34320fc7e305604beec429209b (patch) | |
| tree | 211359d21cecd64ab7a2ff50bb99baf516367556 | |
| parent | 69f8c1653d2fc4e65c156d1938c992af3dfb8ce1 (diff) | |
| download | llvm-40bcc3de7d057a34320fc7e305604beec429209b.zip llvm-40bcc3de7d057a34320fc7e305604beec429209b.tar.gz llvm-40bcc3de7d057a34320fc7e305604beec429209b.tar.bz2 | |
[x86] add tests for extract of FP select; NFC
llvm-svn: 355768
| -rw-r--r-- | llvm/test/CodeGen/X86/extractelement-fp.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/extractelement-fp.ll b/llvm/test/CodeGen/X86/extractelement-fp.ll index 300506a..2cab220 100644 --- a/llvm/test/CodeGen/X86/extractelement-fp.ll +++ b/llvm/test/CodeGen/X86/extractelement-fp.ll @@ -152,6 +152,32 @@ define i1 @fcmp_v4f64(<4 x double> %x, <4 x double> %y) nounwind { ret i1 %r } +define float @select_fcmp_v4f32(<4 x float> %x, <4 x float> %y, <4 x float> %z, <4 x float> %w) nounwind { +; CHECK-LABEL: select_fcmp_v4f32: +; CHECK: # %bb.0: +; CHECK-NEXT: vcmpneq_oqps %xmm1, %xmm0, %xmm0 +; CHECK-NEXT: vblendvps %xmm0, %xmm2, %xmm3, %xmm0 +; CHECK-NEXT: retq + %c = fcmp one <4 x float> %x, %y + %s = select <4 x i1> %c, <4 x float> %z, <4 x float> %w + %r = extractelement <4 x float> %s, i32 0 + ret float %r +} + +define double @select_fcmp_v4f64(<4 x double> %x, <4 x double> %y, <4 x double> %z, <4 x double> %w) nounwind { +; CHECK-LABEL: select_fcmp_v4f64: +; CHECK: # %bb.0: +; CHECK-NEXT: vcmpnltpd %ymm0, %ymm1, %ymm0 +; CHECK-NEXT: vblendvpd %ymm0, %ymm2, %ymm3, %ymm0 +; CHECK-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0 +; CHECK-NEXT: vzeroupper +; CHECK-NEXT: retq + %c = fcmp ule <4 x double> %x, %y + %s = select <4 x i1> %c, <4 x double> %z, <4 x double> %w + %r = extractelement <4 x double> %s, i32 0 + ret double %r +} + define float @fsqrt_v4f32(<4 x float> %x) nounwind { ; CHECK-LABEL: fsqrt_v4f32: ; CHECK: # %bb.0: |