1 ; This test should not contain a sign extend
2 ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | not grep extsb
4 define 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]
11 define 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]