llvm-project/llvm/test/Transforms/InstCombine/GEPIdxCanon.ll

11 lines
369 B
LLVM

; RUN: llvm-as < %s | opt -instcombine -gvn -instcombine | \
; RUN: llvm-dis | not grep getelementptr
define i1 @test(i32* %A) {
%B = getelementptr i32* %A, i32 1 ; <i32*> [#uses=1]
%C = getelementptr i32* %A, i64 1 ; <i32*> [#uses=1]
%V = icmp eq i32* %B, %C ; <i1> [#uses=1]
ret i1 %V
}