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Diffstat (limited to 'test/Transforms/ScalarRepl/volatile.ll')
| -rw-r--r-- | test/Transforms/ScalarRepl/volatile.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/ScalarRepl/volatile.ll b/test/Transforms/ScalarRepl/volatile.ll new file mode 100644 index 0000000..3ff322e --- /dev/null +++ b/test/Transforms/ScalarRepl/volatile.ll @@ -0,0 +1,12 @@ +; RUN: opt < %s -scalarrepl -S | grep {volatile load} +; RUN: opt < %s -scalarrepl -S | grep {volatile store} + +define i32 @voltest(i32 %T) { + %A = alloca {i32, i32} + %B = getelementptr {i32,i32}* %A, i32 0, i32 0 + volatile store i32 %T, i32* %B + + %C = getelementptr {i32,i32}* %A, i32 0, i32 1 + %X = volatile load i32* %C + ret i32 %X +} |