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Side by Side Diff: tests_lit/llvm2ice_tests/unreachable.ll

Issue 411693003: Validate the assembly code that Subzero generates in unit tests. (Closed) Base URL: https://gerrit.chromium.org/gerrit/p/native_client/pnacl-subzero.git@master
Patch Set: Comment out failing RUN lines. Created 6 years, 5 months ago
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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 | llvm-mc -x86-asm-syntax=intel
4 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s 5 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
5 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s 6 ; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s
6 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \ 7 ; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \
7 ; RUN: | FileCheck --check-prefix=DUMP %s 8 ; RUN: | FileCheck --check-prefix=DUMP %s
8 9
9 define internal i32 @divide(i32 %num, i32 %den) { 10 define internal i32 @divide(i32 %num, i32 %den) {
10 entry: 11 entry:
11 %cmp = icmp ne i32 %den, 0 12 %cmp = icmp ne i32 %den, 0
12 br i1 %cmp, label %return, label %abort 13 br i1 %cmp, label %return, label %abort
13 14
14 abort: ; preds = %entry 15 abort: ; preds = %entry
15 unreachable 16 unreachable
16 ; CHECK: unreachable 17 ; CHECK: unreachable
17 18
18 return: ; preds = %entry 19 return: ; preds = %entry
19 %div = sdiv i32 %num, %den 20 %div = sdiv i32 %num, %den
20 ret i32 %div 21 ret i32 %div
21 } 22 }
22 23
23 ; CHECK: cmp 24 ; CHECK: cmp
24 ; CHECK: call ice_unreachable 25 ; CHECK: call ice_unreachable
25 ; CHECK: cdq 26 ; CHECK: cdq
26 ; CHECK: idiv 27 ; CHECK: idiv
27 ; CHECK: ret 28 ; CHECK: ret
28 29
29 ; ERRORS-NOT: ICE translation error 30 ; ERRORS-NOT: ICE translation error
30 ; DUMP-NOT: SZ 31 ; DUMP-NOT: SZ
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