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comparison test/CodeGen/X86/2006-05-08-CoalesceSubRegClass.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 95c75e76d11b
children 803732b1fca8
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
7 @B = external global i32 ; <i32*> [#uses=2] 7 @B = external global i32 ; <i32*> [#uses=2]
8 @C = external global i16* ; <i16**> [#uses=2] 8 @C = external global i16* ; <i16**> [#uses=2]
9 9
10 define void @test(i32 %A) { 10 define void @test(i32 %A) {
11 %A.upgrd.1 = trunc i32 %A to i8 ; <i8> [#uses=1] 11 %A.upgrd.1 = trunc i32 %A to i8 ; <i8> [#uses=1]
12 %tmp2 = load i32* @B ; <i32> [#uses=1] 12 %tmp2 = load i32, i32* @B ; <i32> [#uses=1]
13 %tmp3 = and i8 %A.upgrd.1, 16 ; <i8> [#uses=1] 13 %tmp3 = and i8 %A.upgrd.1, 16 ; <i8> [#uses=1]
14 %shift.upgrd.2 = zext i8 %tmp3 to i32 ; <i32> [#uses=1] 14 %shift.upgrd.2 = zext i8 %tmp3 to i32 ; <i32> [#uses=1]
15 %tmp4 = shl i32 %tmp2, %shift.upgrd.2 ; <i32> [#uses=1] 15 %tmp4 = shl i32 %tmp2, %shift.upgrd.2 ; <i32> [#uses=1]
16 store i32 %tmp4, i32* @B 16 store i32 %tmp4, i32* @B
17 %tmp6 = lshr i32 %A, 3 ; <i32> [#uses=1] 17 %tmp6 = lshr i32 %A, 3 ; <i32> [#uses=1]
18 %tmp = load i16** @C ; <i16*> [#uses=1] 18 %tmp = load i16*, i16** @C ; <i16*> [#uses=1]
19 %tmp8 = ptrtoint i16* %tmp to i32 ; <i32> [#uses=1] 19 %tmp8 = ptrtoint i16* %tmp to i32 ; <i32> [#uses=1]
20 %tmp9 = add i32 %tmp8, %tmp6 ; <i32> [#uses=1] 20 %tmp9 = add i32 %tmp8, %tmp6 ; <i32> [#uses=1]
21 %tmp9.upgrd.3 = inttoptr i32 %tmp9 to i16* ; <i16*> [#uses=1] 21 %tmp9.upgrd.3 = inttoptr i32 %tmp9 to i16* ; <i16*> [#uses=1]
22 store i16* %tmp9.upgrd.3, i16** @C 22 store i16* %tmp9.upgrd.3, i16** @C
23 ret void 23 ret void