Vendor import of llvm RELEASE_34/dot1-final tag r208032 (effectively, 3.4.1 release):vendor/llvm/llvm-release_34-r208032

https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_34/dot1-final@208032

1 files changed, 25 insertions, 1 deletions

diff --git a/test/CodeGen/X86/isint.ll b/test/CodeGen/X86/isint.ll
index 4a98e63f38fc..38d05c662bd5 100644
--- a/test/CodeGen/X86/isint.ll
+++ b/test/CodeGen/X86/isint.ll
@@ -1,6 +1,11 @@
-; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-pc-unknown -mattr=+sse2 -mcpu=penryn | FileCheck %s
+; RUN: llc < %s -mtriple=i686-pc-unknown -mattr=+sse2 -mcpu=penryn | FileCheck %s
+
+; PR19059
+; RUN: llc < %s -mtriple=i686-pc-unknown -mattr=+sse2 -mcpu=penryn | FileCheck -check-prefix=CHECK32 %s
 
 define i32 @isint_return(double %d) nounwind {
+; CHECK-LABEL: isint_return:
 ; CHECK-NOT: xor
 ; CHECK: cvt
   %i = fptosi double %d to i32
@@ -8,6 +13,24 @@ define i32 @isint_return(double %d) nounwind {
   %e = sitofp i32 %i to double
 ; CHECK: cmpeqsd
   %c = fcmp oeq double %d, %e
+; CHECK32-NOT: movd {{.*}}, %r{{.*}}
+; CHECK32-NOT: andq
+; CHECK-NEXT: movd
+; CHECK-NEXT: andl
+  %z = zext i1 %c to i32
+  ret i32 %z
+}
+
+define i32 @isint_float_return(float %f) nounwind {
+; CHECK-LABEL: isint_float_return:
+; CHECK-NOT: xor
+; CHECK: cvt
+  %i = fptosi float %f to i32
+; CHECK-NEXT: cvt
+  %g = sitofp i32 %i to float
+; CHECK: cmpeqss
+  %c = fcmp oeq float %f, %g
+; CHECK-NOT: movd {{.*}}, %r{{.*}}
 ; CHECK-NEXT: movd
 ; CHECK-NEXT: andl
   %z = zext i1 %c to i32
@@ -17,6 +40,7 @@ define i32 @isint_return(double %d) nounwind {
 declare void @foo()
 
 define void @isint_branch(double %d) nounwind {
+; CHECK-LABEL: isint_branch:
 ; CHECK: cvt
   %i = fptosi double %d to i32
 ; CHECK-NEXT: cvt