bolt/deps/llvm-18.1.8/llvm/test/Transforms/SCCP/apint-basictest.ll

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2025-02-14 19:21:04 +01:00
; This is a basic correctness check for constant propagation. The add
; instruction should be eliminated.
; RUN: opt < %s -passes=sccp -S | not grep add
define i128 @test(i1 %B) {
br i1 %B, label %BB1, label %BB2
BB1:
%Val = add i128 0, 1
br label %BB3
BB2:
br label %BB3
BB3:
%Ret = phi i128 [%Val, %BB1], [2, %BB2]
ret i128 %Ret
}