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Issue 561823002: Fix symbol table handling in functions. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Fix issues in patch set 2 raised by Jim. Created 6 years, 3 months ago
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1 ; Tests if we handle a branch instructions. 1 ; Tests if we handle a branch instructions.
2 2
3 ; RUN: llvm-as < %s | pnacl-freeze \ 3 ; RUN: llvm-as < %s | pnacl-freeze -allow-local-symbol-tables \
4 ; RUN: | %llvm2ice -notranslate -verbose=inst -build-on-read \ 4 ; RUN: | %llvm2ice -notranslate -verbose=inst -build-on-read \
5 ; RUN: -allow-pnacl-reader-error-recovery \ 5 ; RUN: -allow-pnacl-reader-error-recovery \
6 ; RUN: -allow-local-symbol-tables \
6 ; RUN: | FileCheck %s 7 ; RUN: | FileCheck %s
7 8
8 define void @SimpleBranch() { 9 define void @SimpleBranch() {
10 entry:
9 br label %b3 11 br label %b3
10 b1: 12 b1:
11 br label %b2 13 br label %b2
12 b2: 14 b2:
13 ret void 15 ret void
14 b3: 16 b3:
15 br label %b1 17 br label %b1
16 } 18 }
17 19
18 ; CHECK: define void @SimpleBranch() { 20 ; CHECK: define void @SimpleBranch() {
19 ; CHECK-NEXT: __0: 21 ; CHECK-NEXT: entry:
20 ; CHECK-NEXT: br label %__3 22 ; CHECK-NEXT: br label %b3
21 ; CHECK-NEXT: __1: 23 ; CHECK-NEXT: b1:
22 ; CHECK-NEXT: br label %__2 24 ; CHECK-NEXT: br label %b2
23 ; CHECK-NEXT: __2: 25 ; CHECK-NEXT: b2:
24 ; CHECK-NEXT: ret void 26 ; CHECK-NEXT: ret void
25 ; CHECK-NEXT: __3: 27 ; CHECK-NEXT: b3:
26 ; CHECK-NEXT: br label %__1 28 ; CHECK-NEXT: br label %b1
27 ; CHECK-NEXT: } 29 ; CHECK-NEXT: }
28 30
29 define void @CondBranch(i32 %p) { 31 define void @CondBranch(i32 %p) {
32 entry:
30 %test = trunc i32 %p to i1 33 %test = trunc i32 %p to i1
31 br i1 %test, label %b1, label %b2 34 br i1 %test, label %b1, label %b2
32 b1: 35 b1:
33 ret void 36 ret void
34 b2: 37 b2:
35 br i1 %test, label %b2, label %b1 38 br i1 %test, label %b2, label %b1
36 } 39 }
37 40
38 ; CHECK-NEXT: define void @CondBranch(i32 %__0) { 41 ; CHECK-NEXT: define void @CondBranch(i32 %p) {
39 ; CHECK-NEXT: __0: 42 ; CHECK-NEXT: entry:
40 ; CHECK-NEXT: %__1 = trunc i32 %__0 to i1 43 ; CHECK-NEXT: %test = trunc i32 %p to i1
41 ; CHECK-NEXT: br i1 %__1, label %__1, label %__2 44 ; CHECK-NEXT: br i1 %test, label %b1, label %b2
42 ; CHECK-NEXT: __1: 45 ; CHECK-NEXT: b1:
43 ; CHECK-NEXT: ret void 46 ; CHECK-NEXT: ret void
44 ; CHECK-NEXT: __2: 47 ; CHECK-NEXT: b2:
45 ; CHECK-NEXT: br i1 %__1, label %__2, label %__1 48 ; CHECK-NEXT: br i1 %test, label %b2, label %b1
46 ; CHECK-NEXT: } 49 ; CHECK-NEXT: }
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