mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-23 04:52:54 +02:00
e441d4493f
Mingw uses the same stack protector functions as GCC provides on other platforms as well. Patch by Valentin Churavy! Differential Revision: https://reviews.llvm.org/D27296 llvm-svn: 328039
30 lines
984 B
LLVM
30 lines
984 B
LLVM
; RUN: llc -mtriple=x86_64-w64-mingw32 < %s -o - | FileCheck --check-prefix=MINGW %s
|
|
; RUN: llc -mtriple=x86_64-pc-windows-itanium < %s -o - | FileCheck --check-prefix=MSVC %s
|
|
; RUN: llc -mtriple=x86_64-pc-windows-msvc < %s -o - | FileCheck --check-prefix=MSVC %s
|
|
|
|
declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture)
|
|
declare dso_local void @other(i8*)
|
|
declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture)
|
|
|
|
define dso_local void @func() sspstrong {
|
|
entry:
|
|
; MINGW-LABEL: func:
|
|
; MINGW: mov{{l|q}} __stack_chk_guard
|
|
; MINGW: callq other
|
|
; MINGW: mov{{l|q}} __stack_chk_guard
|
|
; MINGW: callq __stack_chk_fail
|
|
; MINGW: .seh_endproc
|
|
|
|
; MSVC-LABEL: func:
|
|
; MSVC: mov{{l|q}} __security_cookie
|
|
; MSVC: callq other
|
|
; MSVC: callq __security_check_cookie
|
|
; MSVC: .seh_endproc
|
|
|
|
%c = alloca i8, align 1
|
|
call void @llvm.lifetime.start.p0i8(i64 1, i8* nonnull %c)
|
|
call void @other(i8* nonnull %c)
|
|
call void @llvm.lifetime.end.p0i8(i64 1, i8* nonnull %c)
|
|
ret void
|
|
}
|