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1 ; Test parsing unreachable instruction. | 1 ; Test parsing unreachable instruction. |
2 | 2 |
3 ; RUN: %p2i -i %s --insts | FileCheck %s | 3 ; RUN: %p2i -i %s --insts | FileCheck %s |
| 4 ; RUN: %p2i -i %s --args -notranslate -timing -noIRgen \ |
| 5 ; RUN: | %if --need=allow_disable_ir_gen \ |
| 6 ; RUN: --command FileCheck --check-prefix=NOIR %s |
4 | 7 |
5 define internal i32 @divide(i32 %num, i32 %den) { | 8 define internal i32 @divide(i32 %num, i32 %den) { |
6 entry: | 9 entry: |
7 %cmp = icmp ne i32 %den, 0 | 10 %cmp = icmp ne i32 %den, 0 |
8 br i1 %cmp, label %return, label %abort | 11 br i1 %cmp, label %return, label %abort |
9 | 12 |
10 abort: ; preds = %entry | 13 abort: ; preds = %entry |
11 unreachable | 14 unreachable |
12 | 15 |
13 return: ; preds = %entry | 16 return: ; preds = %entry |
14 %div = sdiv i32 %num, %den | 17 %div = sdiv i32 %num, %den |
15 ret i32 %div | 18 ret i32 %div |
16 } | 19 } |
17 | 20 |
18 ; CHECK: define internal i32 @divide(i32 %num, i32 %den) { | 21 ; CHECK: define internal i32 @divide(i32 %num, i32 %den) { |
19 ; CHECK-NEXT: entry: | 22 ; CHECK-NEXT: entry: |
20 ; CHECK-NEXT: %cmp = icmp ne i32 %den, 0 | 23 ; CHECK-NEXT: %cmp = icmp ne i32 %den, 0 |
21 ; CHECK-NEXT: br i1 %cmp, label %return, label %abort | 24 ; CHECK-NEXT: br i1 %cmp, label %return, label %abort |
22 ; CHECK-NEXT: abort: | 25 ; CHECK-NEXT: abort: |
23 ; CHECK-NEXT: unreachable | 26 ; CHECK-NEXT: unreachable |
24 ; CHECK-NEXT: return: | 27 ; CHECK-NEXT: return: |
25 ; CHECK-NEXT: %div = sdiv i32 %num, %den | 28 ; CHECK-NEXT: %div = sdiv i32 %num, %den |
26 ; CHECK-NEXT: ret i32 %div | 29 ; CHECK-NEXT: ret i32 %div |
27 ; CHECK-NEXT: } | 30 ; CHECK-NEXT: } |
| 31 |
| 32 ; NOIR: Total across all functions |
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