void ARMInstrInfo::expandLoadStackGuard(MachineBasicBlock::iterator MI,
Reloc::Model RM) const {
- if (RM == Reloc::Static)
- expandLoadStackGuardBase(MI, ARM::LDRLIT_ga_abs, ARM::LDRi12, RM);
- else
+ if (RM == Reloc::PIC_)
expandLoadStackGuardBase(MI, ARM::LDRLIT_ga_pcrel, ARM::LDRi12, RM);
+ else
+ expandLoadStackGuardBase(MI, ARM::LDRLIT_ga_abs, ARM::LDRi12, RM);
}
namespace {
void
Thumb1InstrInfo::expandLoadStackGuard(MachineBasicBlock::iterator MI,
Reloc::Model RM) const {
- if (RM == Reloc::Static)
- expandLoadStackGuardBase(MI, ARM::tLDRLIT_ga_abs, ARM::tLDRi, RM);
- else
+ if (RM == Reloc::PIC_)
expandLoadStackGuardBase(MI, ARM::tLDRLIT_ga_pcrel, ARM::tLDRi, RM);
+ else
+ expandLoadStackGuardBase(MI, ARM::tLDRLIT_ga_abs, ARM::tLDRi, RM);
}
void
Thumb2InstrInfo::expandLoadStackGuard(MachineBasicBlock::iterator MI,
Reloc::Model RM) const {
- if (RM == Reloc::Static)
- expandLoadStackGuardBase(MI, ARM::t2MOVi32imm, ARM::t2LDRi12, RM);
- else
+ if (RM == Reloc::PIC_)
expandLoadStackGuardBase(MI, ARM::t2MOV_ga_pcrel, ARM::t2LDRi12, RM);
+ else
+ expandLoadStackGuardBase(MI, ARM::t2MOVi32imm, ARM::t2LDRi12, RM);
}
void llvm::emitT2RegPlusImmediate(MachineBasicBlock &MBB,
; RUN: llc < %s -mtriple=arm-apple-ios -relocation-model=pic -no-integrated-as | FileCheck %s -check-prefix=PIC
-; RUN: llc < %s -mtriple=arm-apple-ios -relocation-model=static -no-integrated-as | FileCheck %s -check-prefix=STATIC
+; RUN: llc < %s -mtriple=arm-apple-ios -relocation-model=static -no-integrated-as | FileCheck %s -check-prefix=NO-PIC -check-prefix=STATIC
+; RUN: llc < %s -mtriple=arm-apple-ios -relocation-model=dynamic-no-pic -no-integrated-as | FileCheck %s -check-prefix=NO-PIC -check-prefix=DYNAMIC-NO-PIC
;PIC: foo2
;PIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
;PIC: [[LABEL0]]:
;PIC-NEXT: .long L___stack_chk_guard$non_lazy_ptr-([[LABEL1]]+8)
-;STATIC: foo2
-;STATIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
-;STATIC: ldr {{r[0-9]+}}, {{\[}}[[R0]]{{\]}}
+;NO-PIC: foo2
+;NO-PIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
+;NO-PIC-NOT: LPC
+;NO-PIC: ldr {{r[0-9]+}}, {{\[}}[[R0]]{{\]}}
;STATIC: [[LABEL0]]:
;STATIC-NEXT: .long ___stack_chk_guard
+;DYNAMIC-NO-PIC: [[LABEL0]]:
+;DYNAMIC-NO-PIC-NEXT: .long L___stack_chk_guard$non_lazy_ptr
+
; Function Attrs: nounwind ssp
define i32 @test_stack_guard_remat() #0 {
%a1 = alloca [256 x i32], align 4
; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=pic -no-integrated-as | FileCheck %s -check-prefix=PIC
-; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=static -no-integrated-as | FileCheck %s -check-prefix=STATIC
+; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=static -no-integrated-as | FileCheck %s -check-prefix=NO-PIC -check-prefix=STATIC
+; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=dynamic-no-pic -no-integrated-as | FileCheck %s -check-prefix=NO-PIC -check-prefix=DYNAMIC-NO-PIC
;PIC: foo2
;PIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
;PIC: [[LABEL0]]:
;PIC-NEXT: .long L___stack_chk_guard$non_lazy_ptr-([[LABEL1]]+4)
-;STATIC: foo2
-;STATIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
-;STATIC: ldr {{r[0-9]+}}, {{\[}}[[R0]]{{\]}}
+;NO-PIC: foo2
+;NO-PIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
+;NO-PIC-NOT: LPC
+;NO-PIC: ldr {{r[0-9]+}}, {{\[}}[[R0]]{{\]}}
;STATIC: [[LABEL0]]:
;STATIC-NEXT: .long ___stack_chk_guard
+;DYNAMIC-NO-PIC: [[LABEL0]]:
+;DYNAMIC-NO-PIC-NEXT: .long L___stack_chk_guard$non_lazy_ptr
+
; Function Attrs: nounwind ssp
define i32 @test_stack_guard_remat() #0 {
%a1 = alloca [256 x i32], align 4
; RUN: llc < %s -mtriple=thumbv7-apple-ios -relocation-model=pic -no-integrated-as | FileCheck %s -check-prefix=PIC
; RUN: llc < %s -mtriple=thumbv7-apple-ios -relocation-model=static -no-integrated-as | FileCheck %s -check-prefix=STATIC
+; RUN: llc < %s -mtriple=thumbv7-apple-ios -relocation-model=dynamic-no-pic -no-integrated-as | FileCheck %s -check-prefix=DYNAMIC-NO-PIC
;PIC: foo2
;PIC: movw [[R0:r[0-9]+]], :lower16:(L___stack_chk_guard$non_lazy_ptr-([[LABEL0:LPC[0-9_]+]]+4))
;STATIC: movt [[R0]], :upper16:___stack_chk_guard
;STATIC: ldr {{r[0-9]+}}, {{\[}}[[R0]]{{\]}}
+;DYNAMIC-NO-PIC: foo2
+;DYNAMIC-NO-PIC: movw [[R0:r[0-9]+]], :lower16:L___stack_chk_guard$non_lazy_ptr
+;DYNAMIC-NO-PIC: movt [[R0]], :upper16:L___stack_chk_guard$non_lazy_ptr
+;DYNAMIC-NO-PIC: ldr {{r[0-9]+}}, {{\[}}[[R0]]{{\]}}
+
; Function Attrs: nounwind ssp
define i32 @test_stack_guard_remat() #0 {
%a1 = alloca [256 x i32], align 4