bolt/deps/llvm-18.1.8/llvm/test/Transforms/InstCombine/2004-11-22-Missed-and-fold.ll
2025-02-14 19:21:04 +01:00

10 lines
265 B
LLVM

; RUN: opt < %s -passes=instcombine -S | not grep and
define i8 @test21(i8 %A) {
;; sign extend
%C = ashr i8 %A, 7 ; <i8> [#uses=1]
;; chop off sign
%D = and i8 %C, 1 ; <i8> [#uses=1]
ret i8 %D
}