forked from OSchip/llvm-project
53 lines
1.5 KiB
LLVM
53 lines
1.5 KiB
LLVM
|
; RUN: llc %s -mtriple=armv7-linux-gnueabi -o - | \
|
||
|
|
; RUN: FileCheck -check-prefix=ELFASM %s
|
||
|
|
; RUN: llc %s -mtriple=armv7-linux-gnueabi -filetype=obj -o - | \
|
||
|
|
; RUN: elf-dump --dump-section-data | FileCheck -check-prefix=ELFOBJ %s
|
||
|
|
|
||
|
|
;; Make sure that bl __aeabi_read_tp is materiazlied and fixed up correctly
|
||
|
|
;; in the obj case.
|
||
|
|
|
||
|
|
@i = external thread_local global i32
|
||
|
|
@a = external global i8
|
||
|
|
@b = external global [10 x i8]
|
||
|
|
|
||
|
|
define arm_aapcs_vfpcc i32 @main() nounwind {
|
||
|
|
entry:
|
||
|
|
%0 = load i32* @i, align 4
|
||
|
|
switch i32 %0, label %bb2 [
|
||
|
|
i32 12, label %bb
|
||
|
|
i32 13, label %bb1
|
||
|
|
]
|
||
|
|
|
||
|
|
bb: ; preds = %entry
|
||
|
|
%1 = tail call arm_aapcs_vfpcc i32 @foo(i8* @a) nounwind
|
||
|
|
ret i32 %1
|
||
|
|
; ELFASM: bl __aeabi_read_tp
|
||
|
|
|
||
|
|
|
||
|
|
; ELFOBJ: '.text'
|
||
|
|
; ELFOBJ-NEXT: 'sh_type'
|
||
|
|
; ELFOBJ-NEXT: 'sh_flags'
|
||
|
|
; ELFOBJ-NEXT: 'sh_addr'
|
||
|
|
; ELFOBJ-NEXT: 'sh_offset'
|
||
|
|
; ELFOBJ-NEXT: 'sh_size'
|
||
|
|
; ELFOBJ-NEXT: 'sh_link'
|
||
|
|
; ELFOBJ-NEXT: 'sh_info'
|
||
|
|
; ELFOBJ-NEXT: 'sh_addralign'
|
||
|
|
; ELFOBJ-NEXT: 'sh_entsize'
|
||
|
|
;;; BL __aeabi_read_tp is ---+
|
||
|
|
;;; V
|
||
|
|
; ELFOBJ-NEXT: 00482de9 3c009fe5 00109fe7 feffffeb
|
||
|
|
|
||
|
|
|
||
|
|
bb1: ; preds = %entry
|
||
|
|
%2 = tail call arm_aapcs_vfpcc i32 @bar(i32* bitcast ([10 x i8]* @b to i32*)) nounwind
|
||
|
|
ret i32 %2
|
||
|
|
|
||
|
|
bb2: ; preds = %entry
|
||
|
|
ret i32 -1
|
||
|
|
}
|
||
|
|
|
||
|
|
declare arm_aapcs_vfpcc i32 @foo(i8*)
|
||
|
|
|
||
|
|
declare arm_aapcs_vfpcc i32 @bar(i32*)
|