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| ; Regression test for safestack layout. Used to fail with asan.
; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
define void @f() safestack {
; CHECK-LABEL: define void @f
entry:
; CHECK: %[[USP:.*]] = load i8*, i8** @__safestack_unsafe_stack_ptr
; CHECK: getelementptr i8, i8* %[[USP]], i32 -224
%x0 = alloca i8, align 16
%x1 = alloca i8, align 16
%x2 = alloca i8, align 16
%x3 = alloca i8, align 16
%x4 = alloca i8, align 16
%x5 = alloca i8, align 16
%x6 = alloca i8, align 16
%x7 = alloca i8, align 16
%x8 = alloca i8, align 16
%x9 = alloca i8, align 16
%x10 = alloca i8, align 16
%x11 = alloca i8, align 16
%x12 = alloca i8, align 16
%x13 = alloca i8, align 16
%y0 = alloca i8, align 2
%y1 = alloca i8, align 2
%y2 = alloca i8, align 2
%y3 = alloca i8, align 2
%y4 = alloca i8, align 2
%y5 = alloca i8, align 2
%y6 = alloca i8, align 2
%y7 = alloca i8, align 2
%y8 = alloca i8, align 2
; CHECK: getelementptr i8, i8* %[[USP]], i32 -16
call void @capture8(i8* %x0)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -32
call void @capture8(i8* %x1)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -48
call void @capture8(i8* %x2)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -64
call void @capture8(i8* %x3)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -80
call void @capture8(i8* %x4)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -96
call void @capture8(i8* %x5)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -112
call void @capture8(i8* %x6)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -128
call void @capture8(i8* %x7)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -144
call void @capture8(i8* %x8)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -160
call void @capture8(i8* %x9)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -176
call void @capture8(i8* %x10)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -192
call void @capture8(i8* %x11)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -208
call void @capture8(i8* %x12)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -224
call void @capture8(i8* %x13)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -2
call void @capture8(i8* %y0)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -4
call void @capture8(i8* %y1)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -6
call void @capture8(i8* %y2)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -8
call void @capture8(i8* %y3)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -10
call void @capture8(i8* %y4)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -12
call void @capture8(i8* %y5)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -14
call void @capture8(i8* %y6)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -18
call void @capture8(i8* %y7)
; CHECK: getelementptr i8, i8* %[[USP]], i32 -20
call void @capture8(i8* %y8)
ret void
}
declare void @capture8(i8*)
|