1 files changed, 56 insertions, 34 deletions
diff --git a/test/CodeGen/X86/fp-trunc.ll b/test/CodeGen/X86/fp-trunc.ll
index 25442fc..6424bfc 100644
--- a/test/CodeGen/X86/fp-trunc.ll
+++ b/test/CodeGen/X86/fp-trunc.ll
@@ -2,55 +2,77 @@
 ; RUN: llc < %s -march=x86 -mcpu=core-avx-i | FileCheck %s --check-prefix=AVX
 
 define <1 x float> @test1(<1 x double> %x) nounwind {
-; CHECK: test1
-; CHECK: cvtsd2ss
-; CHECK: ret
-; AVX:   test1
-; AVX:   vcvtsd2ss
-; AVX:   ret
+; CHECK-LABEL: test1:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    pushl %eax
+; CHECK-NEXT:    movsd {{[0-9]+}}(%esp), %xmm0
+; CHECK-NEXT:    cvtsd2ss %xmm0, %xmm0
+; CHECK-NEXT:    movss %xmm0, (%esp)
+; CHECK-NEXT:    flds (%esp)
+; CHECK-NEXT:    popl %eax
+; CHECK-NEXT:    retl
+;
+; AVX-LABEL: test1:
+; AVX:       # BB#0:
+; AVX-NEXT:    pushl %eax
+; AVX-NEXT:    vmovsd {{[0-9]+}}(%esp), %xmm0
+; AVX-NEXT:    vcvtsd2ss %xmm0, %xmm0, %xmm0
+; AVX-NEXT:    vmovss %xmm0, (%esp)
+; AVX-NEXT:    flds (%esp)
+; AVX-NEXT:    popl %eax
+; AVX-NEXT:    retl
   %y = fptrunc <1 x double> %x to <1 x float>
   ret <1 x float> %y
 }
 
 define <2 x float> @test2(<2 x double> %x) nounwind {
-; CHECK: test2
-; CHECK: cvtpd2ps
-; CHECK: ret
-; AVX:   test2
-; AVX-NOT:  vcvtpd2psy
-; AVX:   vcvtpd2ps
-; AVX:   ret
+; CHECK-LABEL: test2:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    cvtpd2ps %xmm0, %xmm0
+; CHECK-NEXT:    retl
+;
+; AVX-LABEL: test2:
+; AVX:       # BB#0:
+; AVX-NEXT:    vcvtpd2ps %xmm0, %xmm0
+; AVX-NEXT:    retl
   %y = fptrunc <2 x double> %x to <2 x float>
   ret <2 x float> %y
 }
 
 define <4 x float> @test3(<4 x double> %x) nounwind {
-; CHECK: test3
-; CHECK: cvtpd2ps
-; CHECK: cvtpd2ps
-; CHECK: movlhps
-; CHECK: ret
-; AVX:   test3
-; AVX:   vcvtpd2psy
-; AVX:   ret
+; CHECK-LABEL: test3:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    cvtpd2ps %xmm1, %xmm1
+; CHECK-NEXT:    cvtpd2ps %xmm0, %xmm0
+; CHECK-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; CHECK-NEXT:    retl
+;
+; AVX-LABEL: test3:
+; AVX:       # BB#0:
+; AVX-NEXT:    vcvtpd2psy %ymm0, %xmm0
+; AVX-NEXT:    vzeroupper
+; AVX-NEXT:    retl
   %y = fptrunc <4 x double> %x to <4 x float>
   ret <4 x float> %y
 }
 
 define <8 x float> @test4(<8 x double> %x) nounwind {
-; CHECK: test4
-; CHECK: cvtpd2ps
-; CHECK: cvtpd2ps
-; CHECK: movlhps
-; CHECK: cvtpd2ps
-; CHECK: cvtpd2ps
-; CHECK: movlhps
-; CHECK: ret
-; AVX:   test4
-; AVX:   vcvtpd2psy
-; AVX:   vcvtpd2psy
-; AVX:   vinsertf128
-; AVX:   ret
+; CHECK-LABEL: test4:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    cvtpd2ps %xmm1, %xmm1
+; CHECK-NEXT:    cvtpd2ps %xmm0, %xmm0
+; CHECK-NEXT:    unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; CHECK-NEXT:    cvtpd2ps %xmm3, %xmm3
+; CHECK-NEXT:    cvtpd2ps %xmm2, %xmm1
+; CHECK-NEXT:    unpcklpd {{.*#+}} xmm1 = xmm1[0],xmm3[0]
+; CHECK-NEXT:    retl
+;
+; AVX-LABEL: test4:
+; AVX:       # BB#0:
+; AVX-NEXT:    vcvtpd2psy %ymm0, %xmm0
+; AVX-NEXT:    vcvtpd2psy %ymm1, %xmm1
+; AVX-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm0
+; AVX-NEXT:    retl
   %y = fptrunc <8 x double> %x to <8 x float>
   ret <8 x float> %y
 }