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1; This test should not contain a sign extend2; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | not grep extsb3 4define i32 @test(i32 %mode.0.i.0) {5 %tmp.79 = trunc i32 %mode.0.i.0 to i8 ; <i8> [#uses=1]6 %tmp.80 = sext i8 %tmp.79 to i32 ; <i32> [#uses=1]7 %tmp.81 = shl i32 %tmp.80, 24 ; <i32> [#uses=1]8 ret i32 %tmp.819}10 11define i32 @test2(i32 %mode.0.i.0) {12 %tmp.79 = trunc i32 %mode.0.i.0 to i8 ; <i8> [#uses=1]13 %tmp.80 = sext i8 %tmp.79 to i32 ; <i32> [#uses=1]14 %tmp.81 = shl i32 %tmp.80, 16 ; <i32> [#uses=1]15 %tmp.82 = and i32 %tmp.81, 16711680 ; <i32> [#uses=1]16 ret i32 %tmp.8217}18 19