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Diffstat (limited to 'test/Transforms/ArgumentPromotion/control-flow2.ll')
| -rw-r--r-- | test/Transforms/ArgumentPromotion/control-flow2.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/ArgumentPromotion/control-flow2.ll b/test/Transforms/ArgumentPromotion/control-flow2.ll new file mode 100644 index 0000000..9a8afc3 --- /dev/null +++ b/test/Transforms/ArgumentPromotion/control-flow2.ll @@ -0,0 +1,22 @@ +; RUN: opt < %s -argpromotion -S | \ +; RUN: grep {load i32\\* %A} +target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128" + +define internal i32 @callee(i1 %C, i32* %P) { + br i1 %C, label %T, label %F + +T: ; preds = %0 + ret i32 17 + +F: ; preds = %0 + %X = load i32* %P ; <i32> [#uses=1] + ret i32 %X +} + +define i32 @foo() { + %A = alloca i32 ; <i32*> [#uses=2] + store i32 17, i32* %A + %X = call i32 @callee( i1 false, i32* %A ) ; <i32> [#uses=1] + ret i32 %X +} + |