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Diffstat (limited to 'test/CodeGen/Thumb/barrier.ll')
-rw-r--r-- | test/CodeGen/Thumb/barrier.ll | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/test/CodeGen/Thumb/barrier.ll b/test/CodeGen/Thumb/barrier.ll index c611b865f67d8..419c3baa3da30 100644 --- a/test/CodeGen/Thumb/barrier.ll +++ b/test/CodeGen/Thumb/barrier.ll @@ -1,15 +1,16 @@ ; RUN: llc < %s -mtriple=thumbv6-apple-darwin | FileCheck %s -check-prefix=V6 +; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mattr=-db | FileCheck %s -check-prefix=V6 ; RUN: llc < %s -march=thumb -mattr=+v6m | FileCheck %s -check-prefix=V6M -declare void @llvm.memory.barrier( i1 , i1 , i1 , i1 , i1 ) +declare void @llvm.memory.barrier(i1 , i1 , i1 , i1 , i1) define void @t1() { ; V6: t1: ; V6: blx {{_*}}sync_synchronize ; V6M: t1: -; V6M: dsb - call void @llvm.memory.barrier( i1 false, i1 false, i1 false, i1 true, i1 true ) +; V6M: dmb st + call void @llvm.memory.barrier(i1 false, i1 false, i1 false, i1 true, i1 true) ret void } @@ -18,7 +19,7 @@ define void @t2() { ; V6: blx {{_*}}sync_synchronize ; V6M: t2: -; V6M: dmb - call void @llvm.memory.barrier( i1 false, i1 false, i1 false, i1 true, i1 false ) +; V6M: dmb ish + call void @llvm.memory.barrier(i1 true, i1 false, i1 false, i1 true, i1 false) ret void } |