1 # RUN: llc < %s -run-pass=wasm-reg-stackify -x=mir 2>&1 | FileCheck %s
5 # CHECK: %[[REG1:[0-9]+]]:i32 = CONST_I32 0,
6 # CHECK-NEXT: DBG_VALUE %[[REG1]],
7 # CHECK-NEXT: CALL_VOID @foo, %[[REG1]],
9 # CHECK: %[[REG2:[0-9]+]]:i32 = CONST_I32 0,
10 # CHECK-NEXT: DBG_VALUE %[[REG2]],
11 # CHECK-NEXT: CALL_VOID @foo, %[[REG2]],
12 # CHECK: %[[REG3:[0-9]+]]:i32 = CONST_I32 0,
13 # CHECK-NEXT: DBG_VALUE %[[REG3]],
14 # CHECK-NEXT: CALL_VOID @foo, %[[REG3]],
17 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
18 target triple = "wasm32-unknown-unknown"
20 declare void @foo(i32)
23 define void @test(i64 %arg) {
28 !llvm.module.flags = !{!4}
29 !0 = distinct !DICompileUnit(language: DW_LANG_Rust, file: !2, producer: "clang LLVM (rustc version 1.30.0-dev)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !1, globals: !1)
31 !2 = !DIFile(filename: "<unknown>", directory: "")
32 !3 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "&str", file: !2, size: 64, align: 32, elements: !{}, identifier: "111094d970b097647de579f9c509ef08")
33 !4 = !{i32 2, !"Debug Info Version", i32 3}
34 !5 = distinct !DILexicalBlock(scope: !6, file: !2, line: 357, column: 8)
35 !6 = distinct !DISubprogram(name: "testfoo", linkageName: "_testba", scope: !7, file: !2, line: 353, type: !8, isLocal: true, isDefinition: true, scopeLine: 353, flags: DIFlagPrototyped, isOptimized: true, unit: !0, templateParams: !1, retainedNodes: !9)
36 !7 = !DINamespace(name: "ptr", scope: null)
37 !8 = !DISubroutineType(types: !1)
39 !10 = !DILocalVariable(name: "val0", scope: !5, file: !2, line: 357, type: !3, align: 4)
40 !11 = !DILocalVariable(name: "val1", scope: !5, file: !2, line: 358, type: !3, align: 4)
41 !12 = !DILocalVariable(name: "val2", scope: !5, file: !2, line: 359, type: !3, align: 4)
42 !13 = !DILocation(line: 357, column: 12, scope: !5)
43 !14 = !DILocation(line: 358, column: 12, scope: !5)
44 !15 = !DILocation(line: 359, column: 12, scope: !5)
49 - { reg: '$arguments' }
50 tracksRegLiveness: true
55 %0:i64 = ARGUMENT_i64 0, implicit $arguments
56 %1:i32 = CONST_I32 0, implicit-def dead $arguments
57 DBG_VALUE %1:i32, $noreg, !10, !DIExpression(), debug-location !13; <unknown>:357:12 line no:357
58 CALL_VOID @foo, %1:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64
61 CALL_VOID @foo, %1:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64
62 CALL_VOID @foo, %1:i32, implicit-def dead $arguments, implicit $sp32, implicit $sp64
63 RETURN_VOID implicit-def dead $arguments