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| author | Michael Kuperstein <michael.m.kuperstein@intel.com> | 2015-07-16 13:55:39 +0000 |
|---|---|---|
| committer | Michael Kuperstein <michael.m.kuperstein@intel.com> | 2015-07-16 13:55:39 +0000 |
| commit | 9d17a2816436fc7f9eb2d5604927ad16d2e51b3e (patch) | |
| tree | fd4801c193687f0db4cd84597f5193497522cab2 /llvm/test/CodeGen | |
| parent | dadb847412b7ee16c0b57d1d5d1c69f37d58f406 (diff) | |
| download | bcm5719-llvm-9d17a2816436fc7f9eb2d5604927ad16d2e51b3e.tar.gz bcm5719-llvm-9d17a2816436fc7f9eb2d5604927ad16d2e51b3e.zip | |
[X86] Test for r242395 (Fix emitPrologue() to make less assumptions about pushes)
llvm-svn: 242399
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/X86/prolog-push-seq.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/prolog-push-seq.ll b/llvm/test/CodeGen/X86/prolog-push-seq.ll new file mode 100644 index 00000000000..f23791aef92 --- /dev/null +++ b/llvm/test/CodeGen/X86/prolog-push-seq.ll @@ -0,0 +1,19 @@ +; 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"}
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