FileCheckize inline asm FP stack tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108046 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/inline-asm-fpstack3.ll b/test/CodeGen/X86/inline-asm-fpstack3.ll
index 17945fe..a609681 100644
--- a/test/CodeGen/X86/inline-asm-fpstack3.ll
+++ b/test/CodeGen/X86/inline-asm-fpstack3.ll
@@ -1,11 +1,14 @@
-; RUN: llc < %s -march=x86 > %t
-; RUN: grep {fld %%st(0)} %t
+; RUN: llc < %s -march=x86 | FileCheck %s
; PR4459
-declare x86_fp80 @ceil(x86_fp80)
-
-declare void @test(x86_fp80)
-
+; The return value from ceil must be duped before being consumed by asm.
+; CHECK: ceil
+; CHECK: fld %st(0)
+; CHECK-NOT: fxch
+; CHECK: fistpl
+; CHECK-NOT: fxch
+; CHECK: fstpt
+; CHECK: test
define void @test2(x86_fp80 %a) {
entry:
%0 = call x86_fp80 @ceil(x86_fp80 %a)
@@ -13,3 +16,5 @@
call void @test(x86_fp80 %0 )
ret void
}
+declare x86_fp80 @ceil(x86_fp80)
+declare void @test(x86_fp80)