diff options
Diffstat (limited to 'llvm/test/Transforms/GVN/pre-single-pred.ll')
| -rw-r--r-- | llvm/test/Transforms/GVN/pre-single-pred.ll | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/test/Transforms/GVN/pre-single-pred.ll b/llvm/test/Transforms/GVN/pre-single-pred.ll index b735ea9827c..cb71617caed 100644 --- a/llvm/test/Transforms/GVN/pre-single-pred.ll +++ b/llvm/test/Transforms/GVN/pre-single-pred.ll @@ -1,6 +1,7 @@ ; RUN: llvm-as < %s | opt -gvn -enable-load-pre | llvm-dis | not grep {tmp3 = load} -define i32 @f(i32* nocapture %p, i32 %n) nounwind { +@p = external global i32 +define i32 @f(i32 %n) nounwind { entry: br label %for.cond @@ -13,9 +14,9 @@ for.cond.for.end_crit_edge: ; preds = %for.cond br label %for.end for.body: ; preds = %for.cond - %tmp3 = load i32* %p ; <i32> [#uses=1] + %tmp3 = load i32* @p ; <i32> [#uses=1] %dec = add i32 %tmp3, -1 ; <i32> [#uses=2] - store i32 %dec, i32* %p + store i32 %dec, i32* @p %cmp6 = icmp slt i32 %dec, 0 ; <i1> [#uses=1] br i1 %cmp6, label %for.body.for.end_crit_edge, label %for.inc @@ -27,6 +28,6 @@ for.inc: ; preds = %for.body br label %for.cond for.end: ; preds = %for.body.for.end_crit_edge, %for.cond.for.end_crit_edge - %tmp9 = load i32* %p ; <i32> [#uses=1] + %tmp9 = load i32* @p ; <i32> [#uses=1] ret i32 %tmp9 } |
