Chris Lattner | 315b6f7 | 2010-12-20 02:11:23 +0000 | [diff] [blame] | 1 | ; RUN: true |
| 2 | ; FIXME: TEmporarily disabled: PR8823 |
| 3 | ; llc < %s |
Eli Friedman | 268637e | 2010-06-03 03:49:50 +0000 | [diff] [blame] | 4 | |
| 5 | @ok = internal constant [4 x i8] c"%d\0A\00" |
| 6 | @no = internal constant [4 x i8] c"no\0A\00" |
| 7 | |
Eli Friedman | 268637e | 2010-06-03 03:49:50 +0000 | [diff] [blame] | 8 | |
Eli Friedman | 268637e | 2010-06-03 03:49:50 +0000 | [diff] [blame] | 9 | |
| 10 | define i1 @func2(i128 zeroext %v1, i128 zeroext %v2) nounwind { |
| 11 | entry: |
| 12 | %t = call {i128, i1} @llvm.uadd.with.overflow.i128(i128 %v1, i128 %v2) |
| 13 | %sum = extractvalue {i128, i1} %t, 0 |
| 14 | %sum32 = trunc i128 %sum to i32 |
| 15 | %obit = extractvalue {i128, i1} %t, 1 |
| 16 | br i1 %obit, label %carry, label %normal |
| 17 | |
| 18 | normal: |
| 19 | %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum32 ) nounwind |
| 20 | ret i1 true |
| 21 | |
| 22 | carry: |
| 23 | %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind |
| 24 | ret i1 false |
| 25 | } |
| 26 | |
| 27 | declare i32 @printf(i8*, ...) nounwind |
Chris Lattner | 315b6f7 | 2010-12-20 02:11:23 +0000 | [diff] [blame] | 28 | declare {i96, i1} @llvm.sadd.with.overflow.i96(i96, i96) |
Eli Friedman | 268637e | 2010-06-03 03:49:50 +0000 | [diff] [blame] | 29 | declare {i128, i1} @llvm.uadd.with.overflow.i128(i128, i128) |
Chris Lattner | 315b6f7 | 2010-12-20 02:11:23 +0000 | [diff] [blame] | 30 | |
| 31 | define i1 @func1(i96 signext %v1, i96 signext %v2) nounwind { |
| 32 | entry: |
| 33 | %t = call {i96, i1} @llvm.sadd.with.overflow.i96(i96 %v1, i96 %v2) |
| 34 | %obit = extractvalue {i96, i1} %t, 1 |
| 35 | ret i1 %obit |
| 36 | } |