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41 lines
1.1 KiB
41 lines
1.1 KiB
4 months ago
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; RUN: llc -filetype=obj %s -o %t.o
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; RUN: wasm-ld -wrap nosuchsym -wrap foo -o %t.wasm %t.o
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; RUN: wasm-ld -emit-relocs -wrap foo -o %t.wasm %t.o
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; RUN: obj2yaml %t.wasm | FileCheck %s
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target triple = "wasm32-unknown-unknown"
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define i32 @foo() {
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ret i32 1
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}
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define void @_start() {
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entry:
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call i32 @foo()
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ret void
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}
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declare i32 @__real_foo()
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define i32 @__wrap_foo() {
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%rtn = call i32 @__real_foo()
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ret i32 %rtn
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}
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; CHECK: - Type: CODE
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; CHECK-NEXT: Relocations:
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; CHECK-NEXT: - Type: R_WASM_FUNCTION_INDEX_LEB
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; CHECK-NEXT: Index: 2
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; CHECK-NEXT: Offset: 0x9
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; CHECK-NEXT: - Type: R_WASM_FUNCTION_INDEX_LEB
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; CHECK-NEXT: Index: 0
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; CHECK-NEXT: Offset: 0x13
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; CHECK: FunctionNames:
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; CHECK-NEXT: - Index: 0
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; CHECK-NEXT: Name: foo
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; CHECK-NEXT: - Index: 1
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; CHECK-NEXT: Name: _start
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; CHECK-NEXT: - Index: 2
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; CHECK-NEXT: Name: __wrap_foo
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