diff options
Diffstat (limited to 'test/CodeGen/X86/inline-asm-fpstack3.ll')
| -rw-r--r-- | test/CodeGen/X86/inline-asm-fpstack3.ll | 17 |
1 files changed, 11 insertions, 6 deletions
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 @@ entry: call void @test(x86_fp80 %0 ) ret void } +declare x86_fp80 @ceil(x86_fp80) +declare void @test(x86_fp80) |
