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Diffstat (limited to 'test/CodeGen/X86/fp-stack-O0.ll')
| -rw-r--r-- | test/CodeGen/X86/fp-stack-O0.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/X86/fp-stack-O0.ll b/test/CodeGen/X86/fp-stack-O0.ll new file mode 100644 index 00000000000..df90254dbd2 --- /dev/null +++ b/test/CodeGen/X86/fp-stack-O0.ll @@ -0,0 +1,24 @@ +; RUN: llc < %s -O0 | FileCheck %s +target triple = "x86_64-apple-macosx" + +declare x86_fp80 @x1(i32) nounwind +declare i32 @x2(x86_fp80, x86_fp80) nounwind + +; Keep track of the return value. +; CHECK: test1 +; CHECK: x1 +; Pass arguments on the stack. +; CHECK-NEXT: movq %rsp, [[RCX:%r..]] +; Copy constant-pool value. +; CHECK-NEXT: fldl LCPI +; CHECK-NEXT: fstpt 16([[RCX]]) +; Copy x1 return value. +; CHECK-NEXT: fstpt ([[RCX]]) +; CHECK-NEXT: x2 +define i32 @test1() nounwind uwtable ssp { +entry: + %call = call x86_fp80 (...)* bitcast (x86_fp80 (i32)* @x1 to x86_fp80 (...)*)(i32 -1) + %call1 = call i32 @x2(x86_fp80 %call, x86_fp80 0xK401EFFFFFFFF00000000) + ret i32 %call1 +} + |