Merging r261039:

[oota-llvm.git] / test / CodeGen / X86 / isint.ll

diff --git a/test/CodeGen/X86/isint.ll b/test/CodeGen/X86/isint.ll
index 19e48c7baf1c5ee565fefcc31118f2d1210e5862..ea38d9e4ec2969eef08ac863ff4d6512b7e503b5 100644 (file)
--- a/test/CodeGen/X86/isint.ll
+++ b/test/CodeGen/X86/isint.ll
@@ -1,17 +1,38 @@
-; RUN: llvm-as < %s | llc -march=x86 > %t
-; not grep cmp %t
-; not grep xor %t
-; grep jne %t | count 1
-; grep jp %t | count 1
-; grep setnp %t | count 1
-; grep sete %t | count 1
-; grep and %t | count 1
-; grep cvt %t | count 4
+; RUN: llc < %s -mtriple=x86_64-pc-unknown -mattr=+sse2 | FileCheck %s
+; RUN: llc < %s -mtriple=i686-pc-unknown -mattr=+sse2 | FileCheck %s
+
+; PR19059
+; RUN: llc < %s -mtriple=i686-pc-unknown -mattr=+sse2 | 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
+; CHECK-NEXT: cvt
   %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
   ret i32 %z
 }
@@ -19,9 +40,15 @@ 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
   %e = sitofp i32 %i to double
+; CHECK: ucomisd
   %c = fcmp oeq double %d, %e
+; CHECK-NEXT: jne
+; CHECK-NEXT: jp
   br i1 %c, label %true, label %false
 true:
   call void @foo()