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comparison test/CodeGen/X86/2006-05-02-InstrSched1.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 1172e4bd9c6f
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
9 @in5 = external global i8* ; <i8**> [#uses=1] 9 @in5 = external global i8* ; <i8**> [#uses=1]
10 10
11 define i32 @compare(i8* %a, i8* %b) nounwind { 11 define i32 @compare(i8* %a, i8* %b) nounwind {
12 %tmp = bitcast i8* %a to i32* ; <i32*> [#uses=1] 12 %tmp = bitcast i8* %a to i32* ; <i32*> [#uses=1]
13 %tmp1 = bitcast i8* %b to i32* ; <i32*> [#uses=1] 13 %tmp1 = bitcast i8* %b to i32* ; <i32*> [#uses=1]
14 %tmp.upgrd.1 = load i32* @size20 ; <i32> [#uses=1] 14 %tmp.upgrd.1 = load i32, i32* @size20 ; <i32> [#uses=1]
15 %tmp.upgrd.2 = load i8** @in5 ; <i8*> [#uses=2] 15 %tmp.upgrd.2 = load i8*, i8** @in5 ; <i8*> [#uses=2]
16 %tmp3 = load i32* %tmp1 ; <i32> [#uses=1] 16 %tmp3 = load i32, i32* %tmp1 ; <i32> [#uses=1]
17 %gep.upgrd.3 = zext i32 %tmp3 to i64 ; <i64> [#uses=1] 17 %gep.upgrd.3 = zext i32 %tmp3 to i64 ; <i64> [#uses=1]
18 %tmp4 = getelementptr i8* %tmp.upgrd.2, i64 %gep.upgrd.3 ; <i8*> [#uses=2] 18 %tmp4 = getelementptr i8, i8* %tmp.upgrd.2, i64 %gep.upgrd.3 ; <i8*> [#uses=2]
19 %tmp7 = load i32* %tmp ; <i32> [#uses=1] 19 %tmp7 = load i32, i32* %tmp ; <i32> [#uses=1]
20 %gep.upgrd.4 = zext i32 %tmp7 to i64 ; <i64> [#uses=1] 20 %gep.upgrd.4 = zext i32 %tmp7 to i64 ; <i64> [#uses=1]
21 %tmp8 = getelementptr i8* %tmp.upgrd.2, i64 %gep.upgrd.4 ; <i8*> [#uses=2] 21 %tmp8 = getelementptr i8, i8* %tmp.upgrd.2, i64 %gep.upgrd.4 ; <i8*> [#uses=2]
22 %tmp.upgrd.5 = tail call i32 @memcmp( i8* %tmp8, i8* %tmp4, i32 %tmp.upgrd.1 ) ; <i32> [#uses=1] 22 %tmp.upgrd.5 = tail call i32 @memcmp( i8* %tmp8, i8* %tmp4, i32 %tmp.upgrd.1 ) ; <i32> [#uses=1]
23 ret i32 %tmp.upgrd.5 23 ret i32 %tmp.upgrd.5
24 } 24 }
25 25
26 declare i32 @memcmp(i8*, i8*, i32) 26 declare i32 @memcmp(i8*, i8*, i32)