1 ; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=pic -no-integrated-as | FileCheck %s -check-prefix=PIC 2 ; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=static -no-integrated-as | FileCheck %s -check-prefix=NO-PIC -check-prefix=STATIC 3 ; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=dynamic-no-pic -no-integrated-as | FileCheck %s -check-prefix=NO-PIC -check-prefix=DYNAMIC-NO-PIC 4 5 ;PIC: foo2 6 ;PIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]] 7 ;PIC: [[LABEL1:LPC[0-9_]+]]: 8 ;PIC: add [[R0]], pc 9 ;PIC: ldr [[R1:r[0-9]+]], {{\[}}[[R0]]{{\]}} 10 ;PIC: ldr [[R1:r[0-9]+]], {{\[}}[[R1]]{{\]}} 11 12 ;PIC: [[LABEL0]]: 13 ;PIC-NEXT: .long L___stack_chk_guard$non_lazy_ptr-([[LABEL1]]+4) 14 15 ;NO-PIC: foo2 16 ;NO-PIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]] 17 ;NO-PIC-NOT: LPC 18 ;NO-PIC: ldr {{r[0-9]+}}, {{\[}}[[R0]]{{\]}} 19 20 ;STATIC: [[LABEL0]]: 21 ;STATIC-NEXT: .long ___stack_chk_guard 22 23 ;DYNAMIC-NO-PIC: [[LABEL0]]: 24 ;DYNAMIC-NO-PIC-NEXT: .long L___stack_chk_guard$non_lazy_ptr 25 26 ; Function Attrs: nounwind ssp 27 define i32 @test_stack_guard_remat() #0 { 28 %a1 = alloca [256 x i32], align 4 29 %1 = bitcast [256 x i32]* %a1 to i8* 30 call void @llvm.lifetime.start(i64 1024, i8* %1) 31 %2 = getelementptr inbounds [256 x i32], [256 x i32]* %a1, i32 0, i32 0 32 call void @foo3(i32* %2) #3 33 call void asm sideeffect "foo2", "~{r0},~{r1},~{r2},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{sp},~{lr}"() 34 call void @llvm.lifetime.end(i64 1024, i8* %1) 35 ret i32 0 36 } 37 38 ; Function Attrs: nounwind 39 declare void @llvm.lifetime.start(i64, i8* nocapture) 40 41 declare void @foo3(i32*) 42 43 ; Function Attrs: nounwind 44 declare void @llvm.lifetime.end(i64, i8* nocapture) 45 46 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" } 47
