[ARM] In dynamic-no-pic mode, ARM's post-RA pseudo expansion was incorrectly
expanding pseudo LOAD_STATCK_GUARD using instructions that are normally used
in pic mode. This patch fixes the bug.
<rdar://problem/17886592>
llvm-svn: 214614
diff --git a/llvm/test/CodeGen/Thumb2/stack_guard_remat.ll b/llvm/test/CodeGen/Thumb2/stack_guard_remat.ll
index a0982be..c8ea871 100644
--- a/llvm/test/CodeGen/Thumb2/stack_guard_remat.ll
+++ b/llvm/test/CodeGen/Thumb2/stack_guard_remat.ll
@@ -1,5 +1,6 @@
; 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))
@@ -14,6 +15,11 @@
;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