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1 ; This tests the basic structure of the Unreachable instruction. | 1 ; This tests the basic structure of the Unreachable instruction. |
2 | 2 |
3 ; RUN: %llvm2ice --verbose inst %s | FileCheck %s | 3 ; RUN: %llvm2ice --verbose inst %s | FileCheck %s |
4 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s | 4 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s |
5 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s | 5 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s |
6 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ | 6 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ |
7 ; RUN: | FileCheck --check-prefix=DUMP %s | 7 ; RUN: | FileCheck --check-prefix=DUMP %s |
8 | 8 |
9 define internal i32 @divide(i32 %num, i32 %den) { | 9 define internal i32 @divide(i32 %num, i32 %den) { |
10 entry: | 10 entry: |
11 %cmp = icmp ne i32 %den, 0 | 11 %cmp = icmp ne i32 %den, 0 |
12 br i1 %cmp, label %return, label %abort | 12 br i1 %cmp, label %return, label %abort |
13 | 13 |
14 abort: ; preds = %entry | 14 abort: ; preds = %entry |
15 unreachable | 15 unreachable |
16 ; CHECK: unreachable | 16 ; CHECK: unreachable |
17 | 17 |
18 return: ; preds = %entry | 18 return: ; preds = %entry |
19 %div = sdiv i32 %num, %den | 19 %div = sdiv i32 %num, %den |
20 ret i32 %div | 20 ret i32 %div |
21 } | 21 } |
22 | 22 |
| 23 ; CHECK: cmp |
| 24 ; CHECK: call ice_unreachable |
| 25 ; CHECK: cdq |
| 26 ; CHECK: idiv |
| 27 ; CHECK: ret |
| 28 |
23 ; ERRORS-NOT: ICE translation error | 29 ; ERRORS-NOT: ICE translation error |
24 ; DUMP-NOT: SZ | 30 ; DUMP-NOT: SZ |
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