llvm-6502/test/Transforms/SCCP/ipsccp-basic.ll

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; RUN: opt < %s -ipsccp -S | \
; RUN: grep -v {ret i32 17} | grep -v {ret i32 undef} | not grep ret
define internal i32 @bar(i32 %A) {
%X = add i32 1, 2 ; <i32> [#uses=0]
ret i32 %A
}
define i32 @foo() {
%X = call i32 @bar( i32 17 ) ; <i32> [#uses=1]
ret i32 %X
}