diff options
author | Robin Morisset <morisset@google.com> | 2014-09-17 18:09:13 +0000 |
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committer | Robin Morisset <morisset@google.com> | 2014-09-17 18:09:13 +0000 |
commit | e2ff4e489bca62cfb2fb65670cf32c6e5fe27cf8 (patch) | |
tree | 029597e4622e74612dfc2159d88a26c57987f652 /test/CodeGen/ARM/atomic-load-store.ll | |
parent | 07c9ae576c6c23556b999a0a55a3c3038a574ab5 (diff) |
Revert "[ARM, Fix] Fix emitLeading/TrailingFence on old ARM processors"
It is breaking the build on the buildbots but works fine on my machine, I revert
while trying to understand what happens (it appears to depend on the compiler used
to build, I probably used a C++11 feature that is not perfectly supported by some
of the buildbots).
This reverts commit feb3176c4d006f99af8b40373abd56215a90e7cc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217973 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/atomic-load-store.ll')
-rw-r--r-- | test/CodeGen/ARM/atomic-load-store.ll | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/test/CodeGen/ARM/atomic-load-store.ll b/test/CodeGen/ARM/atomic-load-store.ll index af13dfc80d2..49342d2d1bf 100644 --- a/test/CodeGen/ARM/atomic-load-store.ll +++ b/test/CodeGen/ARM/atomic-load-store.ll @@ -3,8 +3,6 @@ ; RUN: llc < %s -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s -check-prefix=THUMBTWO ; RUN: llc < %s -mtriple=thumbv6-apple-ios | FileCheck %s -check-prefix=THUMBONE ; RUN: llc < %s -mtriple=armv4-apple-ios | FileCheck %s -check-prefix=ARMV4 -; RUN: llc < %s -mtriple=armv6-apple-ios | FileCheck %s -check-prefix=ARMV6 -; RUN: llc < %s -mtriple=thumbv7m-apple-ios | FileCheck %s -check-prefix=THUMBM define void @test1(i32* %ptr, i32 %val1) { ; ARM-LABEL: test1 @@ -17,14 +15,6 @@ define void @test1(i32* %ptr, i32 %val1) { ; THUMBTWO: dmb {{ish$}} ; THUMBTWO-NEXT: str ; THUMBTWO-NEXT: dmb {{ish$}} -; ARMV6-LABEL: test1 -; ARMV6: mcr p15, #0, {{r[0-9]*}}, c7, c10, #5 -; ARMV6: str -; ARMV6: mcr p15, #0, {{r[0-9]*}}, c7, c10, #5 -; THUMBM-LABEL: test1 -; THUMBM: dmb sy -; THUMBM: str -; THUMBM: dmb sy store atomic i32 %val1, i32* %ptr seq_cst, align 4 ret void } @@ -38,12 +28,6 @@ define i32 @test2(i32* %ptr) { ; THUMBTWO-LABEL: test2 ; THUMBTWO: ldr ; THUMBTWO-NEXT: dmb {{ish$}} -; ARMV6-LABEL: test2 -; ARMV6: ldr -; ARMV6: mcr p15, #0, {{r[0-9]*}}, c7, c10, #5 -; THUMBM-LABEL: test2 -; THUMBM: ldr -; THUMBM: dmb sy %val = load atomic i32* %ptr seq_cst, align 4 ret i32 %val } @@ -71,11 +55,6 @@ define void @test3(i8* %ptr1, i8* %ptr2) { ; THUMBONE-NOT: dmb ; THUMBONE: strb ; THUMBONE-NOT: dmb - -; ARMV6-LABEL: test3 -; ARMV6-NOT: mcr -; THUMBM-LABEL: test3 -; THUMBM-NOT: dmb sy %val = load atomic i8* %ptr1 unordered, align 1 store atomic i8 %val, i8* %ptr2 unordered, align 1 ret void @@ -85,8 +64,6 @@ define void @test4(i8* %ptr1, i8* %ptr2) { ; THUMBONE-LABEL: test4 ; THUMBONE: ___sync_val_compare_and_swap_1 ; THUMBONE: ___sync_lock_test_and_set_1 -; ARMV6-LABEL: test4 -; THUMBM-LABEL: test4 %val = load atomic i8* %ptr1 seq_cst, align 1 store atomic i8 %val, i8* %ptr2 seq_cst, align 1 ret void |