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| author | Akira Hatanaka <ahatanaka@apple.com> | 2014-08-02 05:40:40 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@apple.com> | 2014-08-02 05:40:40 +0000 |
| commit | dc08c30df9098b397a103d96999d7455d1a666bc (patch) | |
| tree | b4b46c6ffab28eaeb28f94e16651d94b4b958a86 /llvm/test/CodeGen/Thumb2/stack_guard_remat.ll | |
| parent | 70735351cac874a7d56bc03fe315d76c308130d0 (diff) | |
| download | bcm5719-llvm-dc08c30df9098b397a103d96999d7455d1a666bc.tar.gz bcm5719-llvm-dc08c30df9098b397a103d96999d7455d1a666bc.zip | |
[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
Diffstat (limited to 'llvm/test/CodeGen/Thumb2/stack_guard_remat.ll')
| -rw-r--r-- | llvm/test/CodeGen/Thumb2/stack_guard_remat.ll | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Thumb2/stack_guard_remat.ll b/llvm/test/CodeGen/Thumb2/stack_guard_remat.ll index a0982be5f56..c8ea8714d31 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 |
