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1; RUN: llc -verify-machineinstrs < %s | FileCheck %s2target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"3target triple = "powerpc-unknown-linux-gnu"4 5; CHECK: t6; CHECK: mr 4, 37; CHECK: lbz 38; CHECK: extsb 5, 39; CHECK: sth 510; CHECK: blr11define signext i16 @t(ptr %dct) nounwind {12entry:13 load i16, ptr null, align 2 ; <i16>:0 [#uses=2]14 lshr i16 %0, 11 ; <i16>:1 [#uses=0]15 trunc i16 %0 to i8 ; <i8>:2 [#uses=1]16 sext i8 %2 to i16 ; <i16>:3 [#uses=1]17 add i16 0, %3 ; <i16>:4 [#uses=1]18 sext i16 %4 to i32 ; <i32>:5 [#uses=1]19 %dcval.0.in = shl i32 %5, 0 ; <i32> [#uses=1]20 %dcval.0 = trunc i32 %dcval.0.in to i16 ; <i16> [#uses=1]21 store i16 %dcval.0, ptr %dct, align 222 ret i16 023}24