mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
1462430d42
This mode is just like -mcmodel=small except that it moves the thread pointer from TPIDR_EL0 to TPIDR_EL1. Patch by Roland McGrath. Differential Revision: https://reviews.llvm.org/D31624 llvm-svn: 299462
30 lines
1.2 KiB
LLVM
30 lines
1.2 KiB
LLVM
; Test target-specific stack cookie location.
|
|
; RUN: llc -mtriple=aarch64-linux-android < %s -o - | FileCheck --check-prefix=ANDROID-AARCH64 %s
|
|
; RUN: llc -mtriple=aarch64-fuchsia < %s -o - | FileCheck --check-prefixes=FUCHSIA-AARCH64-COMMON,FUCHSIA-AARCH64-USER %s
|
|
; RUN: llc -mtriple=aarch64-fuchsia -code-model=kernel < %s -o - | FileCheck --check-prefixes=FUCHSIA-AARCH64-COMMON,FUCHSIA-AARCH64-KERNEL %s
|
|
|
|
define void @_Z1fv() sspreq {
|
|
entry:
|
|
%x = alloca i32, align 4
|
|
%0 = bitcast i32* %x to i8*
|
|
call void @_Z7CapturePi(i32* nonnull %x)
|
|
ret void
|
|
}
|
|
|
|
declare void @_Z7CapturePi(i32*)
|
|
|
|
; ANDROID-AARCH64: mrs [[A:.*]], TPIDR_EL0
|
|
; ANDROID-AARCH64: ldr [[B:.*]], {{\[}}[[A]], #40]
|
|
; ANDROID-AARCH64: str [[B]], [sp,
|
|
; ANDROID-AARCH64: ldr [[C:.*]], {{\[}}[[A]], #40]
|
|
; ANDROID-AARCH64: ldr [[D:.*]], [sp,
|
|
; ANDROID-AARCH64: cmp [[C]], [[D]]
|
|
|
|
; FUCHSIA-AARCH64-USER: mrs [[A:.*]], TPIDR_EL0
|
|
; FUCHSIA-AARCH64-KERNEL: mrs [[A:.*]], TPIDR_EL1
|
|
; FUCHSIA-AARCH64-COMMON: ldur [[B:.*]], {{\[}}[[A]], #-16]
|
|
; FUCHSIA-AARCH64-COMMON: str [[B]], [sp,
|
|
; FUCHSIA-AARCH64-COMMON: ldur [[C:.*]], {{\[}}[[A]], #-16]
|
|
; FUCHSIA-AARCH64-COMMON: ldr [[D:.*]], [sp,
|
|
; FUCHSIA-AARCH64-COMMON: cmp [[C]], [[D]]
|