view test/CodeGen/PowerPC/extsh.ll @ 100:7d135dc70f03 LLVM 3.9

LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents 95c75e76d11b
children 1172e4bd9c6f
line wrap: on
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; This should turn into a single extsh
; RUN: llc < %s -march=ppc32 | grep extsh | count 1
define i32 @test(i32 %X) {
        %tmp.81 = shl i32 %X, 16                ; <i32> [#uses=1]
        %tmp.82 = ashr i32 %tmp.81, 16          ; <i32> [#uses=1]
        ret i32 %tmp.82
}