; RUN: cat %s > %t.pic.ll ; RUN: echo -e '!llvm.module.flags = !{!0}\n!0 = !{i32 7, !"PIC Level", i32 2}' >> %t.pic.ll ; RUN: llc < %t.pic.ll -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=NO-PIC -check-prefix=STATIC ; 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 ;PIC: foo2 ;PIC: add [[SAVED_GUARD:r[0-9]+]], sp, #904 ;PIC-NEXT: ldr [[SAVED_GUARD]], [[[SAVED_GUARD]], #124] ;PIC-NEXT: ldr [[ORIGINAL_GUARD:r[0-9]+]], [[ORIGINAL_GUARD_LABEL:LCPI[0-9_]+]] ;PIC-NEXT: [[LABEL1:LPC[0-9_]+]]: ;PIC-NEXT: add [[ORIGINAL_GUARD]], pc ;PIC-NEXT: ldr [[ORIGINAL_GUARD]], [[[ORIGINAL_GUARD]]] ;PIC-NEXT: ldr [[ORIGINAL_GUARD]], [[[ORIGINAL_GUARD]]] ;PIC-NEXT: cmp [[ORIGINAL_GUARD]], [[SAVED_GUARD]] ;PIC: [[ORIGINAL_GUARD_LABEL]]: ;PIC-NEXT: .long L___stack_chk_guard$non_lazy_ptr-([[LABEL1]]+4) ;NO-PIC: foo2 ;NO-PIC: add [[SAVED_GUARD:r[0-9]+]], sp, #904 ;NO-PIC-NEXT: ldr [[SAVED_GUARD]], [[[SAVED_GUARD]], #124] ;NO-PIC-NEXT: ldr [[ORIGINAL_GUARD:r[0-9]+]], [[ORIGINAL_GUARD_LABEL:LCPI[0-9_]+]] ;DYNAMIC-NO-PIC: add [[ORIGINAL_GUARD]], pc ;NO-PIC-NEXT: ldr [[ORIGINAL_GUARD]], [[[ORIGINAL_GUARD]]] ;DYNAMIC-NO-PIC-NEXT: ldr [[ORIGINAL_GUARD]], [[[ORIGINAL_GUARD]]] ;NO-PIC-NEXT: cmp [[ORIGINAL_GUARD]], [[SAVED_GUARD]] ;STATIC: [[ORIGINAL_GUARD_LABEL]]: ;STATIC-NEXT: .long ___stack_chk_guard ;DYNAMIC-NO-PIC: [[ORIGINAL_GUARD_LABEL]]: ;DYNAMIC-NO-PIC-NEXT: .long L___stack_chk_guard$non_lazy_ptr ; Function Attrs: nounwind ssp define i32 @test_stack_guard_remat() #0 { %a1 = alloca [256 x i32], align 4 call void @llvm.lifetime.start.p0(i64 1024, ptr %a1) call void @foo3(ptr %a1) #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.p0(i64 1024, ptr %a1) ret i32 0 } ; Function Attrs: nounwind declare void @llvm.lifetime.start.p0(i64, ptr nocapture) declare void @foo3(ptr) ; Function Attrs: nounwind declare void @llvm.lifetime.end.p0(i64, ptr nocapture) attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }