mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-27 13:30:05 +00:00
42 lines
1.6 KiB
LLVM
42 lines
1.6 KiB
LLVM
|
; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=pic -no-integrated-as | FileCheck %s -check-prefix=PIC
|
||
|
|
; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=static -no-integrated-as | FileCheck %s -check-prefix=STATIC
|
||
|
|
|
||
|
|
;PIC: foo2
|
||
|
|
;PIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
|
||
|
|
;PIC: [[LABEL1:LPC[0-9_]+]]:
|
||
|
|
;PIC: add [[R0]], pc
|
||
|
|
;PIC: ldr [[R1:r[0-9]+]], {{\[}}[[R0]]{{\]}}
|
||
|
|
;PIC: ldr [[R1:r[0-9]+]], {{\[}}[[R1]]{{\]}}
|
||
|
|
|
||
|
|
;PIC: [[LABEL0]]:
|
||
|
|
;PIC-NEXT: .long L___stack_chk_guard$non_lazy_ptr-([[LABEL1]]+4)
|
||
|
|
|
||
|
|
;STATIC: foo2
|
||
|
|
;STATIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
|
||
|
|
;STATIC: ldr {{r[0-9]+}}, {{\[}}[[R0]]{{\]}}
|
||
|
|
|
||
|
|
;STATIC: [[LABEL0]]:
|
||
|
|
;STATIC-NEXT: .long ___stack_chk_guard
|
||
|
|
|
||
|
|
; Function Attrs: nounwind ssp
|
||
|
|
define i32 @test_stack_guard_remat() #0 {
|
||
|
|
%a1 = alloca [256 x i32], align 4
|
||
|
|
%1 = bitcast [256 x i32]* %a1 to i8*
|
||
|
|
call void @llvm.lifetime.start(i64 1024, i8* %1)
|
||
|
|
%2 = getelementptr inbounds [256 x i32]* %a1, i32 0, i32 0
|
||
|
|
call void @foo3(i32* %2) #3
|
||
|
|
call void asm sideeffect "foo2", "~{r0},~{r1},~{r2},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{sp},~{lr}"()
|
||
|
|
call void @llvm.lifetime.end(i64 1024, i8* %1)
|
||
|
|
ret i32 0
|
||
|
|
}
|
||
|
|
|
||
|
|
; Function Attrs: nounwind
|
||
|
|
declare void @llvm.lifetime.start(i64, i8* nocapture)
|
||
|
|
|
||
|
|
declare void @foo3(i32*)
|
||
|
|
|
||
|
|
; Function Attrs: nounwind
|
||
|
|
declare void @llvm.lifetime.end(i64, i8* nocapture)
|
||
|
|
|
||
|
|
attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
|