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[X86] Test for r242395 (Fix emitPrologue() to make less assumptions about pushes)

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llvm-svn: 242399
This commit is contained in:
Michael Kuperstein 2015-07-16 13:55:39 +00:00
parent e1c68fa91b
commit aeebf2eeed
1 changed files with 19 additions and 0 deletions
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19
test/CodeGen/X86/prolog-push-seq.ll Normal file
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; RUN: llc < %s | FileCheck %s
target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
target triple = "i386-pc-windows-msvc18.0.0"
declare x86_thiscallcc void @bar(i32 %a, i32 %b)
define fastcc void @foo(i32 %a, i32 %b) #0 {
; CHECK-LABEL: foo:
; CHECK: subl $64, %esp
; CHECK-NEXT: pushl
; CHECK-NEXT: calll _bar
%local = alloca i32, i32 16
call x86_thiscallcc void @bar(i32 %a, i32 %b)
call void asm sideeffect "nop", "~{ax},~{bx},~{cx},~{dx},~{bp},~{si},~{di}"()
ret void
}
attributes #0 = { nounwind optsize "no-frame-pointer-elim-non-leaf"}