[x86] add tests for extracted vector FP cmp; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355727 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/extractelement-fp.ll b/test/CodeGen/X86/extractelement-fp.ll
index 0233728eb993fe6d404bdd14080b774de23cce0a..c669a870873b30143634f1a6127fc9b77588c094 100644 (file)
--- a/test/CodeGen/X86/extractelement-fp.ll
+++ b/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: