Sam Clegg | f989a92 | 2018-07-17 19:15:02 | [diff] [blame] | 1 | ; RUN: llc %s -o %t.o -filetype=obj |
| 2 | ; RUN: llvm-as %S/Inputs/used.ll -o %t1.o |
| 3 | ; RUN: wasm-ld %t.o %t1.o -o %t.wasm |
| 4 | ; RUN: obj2yaml %t.wasm | FileCheck %s |
| 5 | |
| 6 | ; Verify that symbols references from regular objects are preserved by LTO |
| 7 | |
| 8 | target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" |
| 9 | target triple = "wasm32-unknown-unknown" |
| 10 | |
| 11 | declare void @bar() |
| 12 | |
| 13 | @foo = external global i32 |
| 14 | |
| 15 | define void @_start() { |
| 16 | %val = load i32, i32* @foo, align 4 |
| 17 | %tobool = icmp ne i32 %val, 0 |
| 18 | br i1 %tobool, label %callbar, label %return |
| 19 | |
| 20 | callbar: |
| 21 | call void @bar() |
| 22 | br label %return |
| 23 | |
| 24 | return: |
| 25 | ret void |
| 26 | } |
| 27 | |
| 28 | ; CHECK: - Type: DATA |
| 29 | ; CHECK-NEXT: Segments: |
| 30 | ; CHECK-NEXT: - SectionOffset: 7 |
Thomas Lively | 2e15040 | 2019-02-19 22:56:19 | [diff] [blame] | 31 | ; CHECK-NEXT: InitFlags: 0 |
Sam Clegg | f989a92 | 2018-07-17 19:15:02 | [diff] [blame] | 32 | ; CHECK-NEXT: Offset: |
| 33 | ; CHECK-NEXT: Opcode: I32_CONST |
| 34 | ; CHECK-NEXT: Value: 1024 |
| 35 | ; CHECK-NEXT: Content: '01000000' |
| 36 | |
| 37 | ; CHECK: - Type: CUSTOM |
| 38 | ; CHECK-NEXT: Name: name |
| 39 | ; CHECK-NEXT: FunctionNames: |
| 40 | ; CHECK-NEXT: - Index: 0 |
Sam Clegg | f989a92 | 2018-07-17 19:15:02 | [diff] [blame] | 41 | ; CHECK-NEXT: Name: _start |
Sam Clegg | 0e6b42f | 2019-03-01 22:35:47 | [diff] [blame] | 42 | ; CHECK-NEXT: - Index: 1 |
Sam Clegg | f989a92 | 2018-07-17 19:15:02 | [diff] [blame] | 43 | ; CHECK-NEXT: Name: bar |