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Diffstat (limited to 'test/Transforms/EarlyCSE/basic.ll')
| -rw-r--r-- | test/Transforms/EarlyCSE/basic.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Transforms/EarlyCSE/basic.ll b/test/Transforms/EarlyCSE/basic.ll index fa1a7059db95..3c427d899f68 100644 --- a/test/Transforms/EarlyCSE/basic.ll +++ b/test/Transforms/EarlyCSE/basic.ll @@ -276,3 +276,17 @@ define void @dse_neg2(i32 *%P) { ret void } +@c = external global i32, align 4 +declare i32 @reads_c(i32 returned) +define void @pr28763() { +entry: +; CHECK-LABEL: @pr28763( +; CHECK: store i32 0, i32* @c, align 4 +; CHECK: call i32 @reads_c(i32 0) +; CHECK: store i32 2, i32* @c, align 4 + %load = load i32, i32* @c, align 4 + store i32 0, i32* @c, align 4 + %call = call i32 @reads_c(i32 0) + store i32 2, i32* @c, align 4 + ret void +} |