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-rw-r--r--test/CodeGen/Thumb/barrier.ll11
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
}