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comparison test/CodeGen/Generic/add-with-overflow-24.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
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
10 %sum32 = sext i24 %sum to i32 10 %sum32 = sext i24 %sum to i32
11 %obit = extractvalue {i24, i1} %t, 1 11 %obit = extractvalue {i24, i1} %t, 1
12 br i1 %obit, label %overflow, label %normal 12 br i1 %obit, label %overflow, label %normal
13 13
14 normal: 14 normal:
15 %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum32 ) nounwind 15 %t1 = tail call i32 (i8*, ...) @printf( i8* getelementptr ([4 x i8], [4 x i8]* @ok, i32 0, i32 0), i32 %sum32 ) nounwind
16 ret i1 true 16 ret i1 true
17 17
18 overflow: 18 overflow:
19 %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind 19 %t2 = tail call i32 (i8*, ...) @printf( i8* getelementptr ([4 x i8], [4 x i8]* @no, i32 0, i32 0) ) nounwind
20 ret i1 false 20 ret i1 false
21 } 21 }
22 22
23 define i1 @func2(i24 zeroext %v1, i24 zeroext %v2) nounwind { 23 define i1 @func2(i24 zeroext %v1, i24 zeroext %v2) nounwind {
24 entry: 24 entry:
27 %sum32 = zext i24 %sum to i32 27 %sum32 = zext i24 %sum to i32
28 %obit = extractvalue {i24, i1} %t, 1 28 %obit = extractvalue {i24, i1} %t, 1
29 br i1 %obit, label %carry, label %normal 29 br i1 %obit, label %carry, label %normal
30 30
31 normal: 31 normal:
32 %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum32 ) nounwind 32 %t1 = tail call i32 (i8*, ...) @printf( i8* getelementptr ([4 x i8], [4 x i8]* @ok, i32 0, i32 0), i32 %sum32 ) nounwind
33 ret i1 true 33 ret i1 true
34 34
35 carry: 35 carry:
36 %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind 36 %t2 = tail call i32 (i8*, ...) @printf( i8* getelementptr ([4 x i8], [4 x i8]* @no, i32 0, i32 0) ) nounwind
37 ret i1 false 37 ret i1 false
38 } 38 }
39 39
40 declare i32 @printf(i8*, ...) nounwind 40 declare i32 @printf(i8*, ...) nounwind
41 declare {i24, i1} @llvm.sadd.with.overflow.i24(i24, i24) 41 declare {i24, i1} @llvm.sadd.with.overflow.i24(i24, i24)