llvm-6502/test/Transforms/ArgumentPromotion/control-flow.ll
2008-03-01 09:15:35 +00:00

20 lines
459 B
LLVM

; RUN: llvm-as < %s | opt -argpromotion | llvm-dis | \
; RUN: not grep {load int\* null}
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() {
%X = call i32 @callee( i1 true, i32* null ) ; <i32> [#uses=1]
ret i32 %X
}