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d8d06a1305
See https://github.com/WebAssembly/tool-conventions/pull/95. This is less typing and IMHO more readable, and it also fits with our naming around the binary format which tends to use the short name. e.g. include/llvm/BinaryFormat/Wasm.h tools/llvm-objdump/WasmDump.cpp etc.. Differential Revision: https://reviews.llvm.org/D57611 llvm-svn: 353062
54 lines
1.5 KiB
LLVM
54 lines
1.5 KiB
LLVM
; RUN: llc -O2 -filetype=obj %s -o - | llvm-readobj -r -s -expand-relocs | FileCheck %s
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target triple = "wasm32-unknown-unknown"
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declare i32 @import1()
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declare i32 @import2()
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declare i32 @import3()
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; call the imports to make sure they are included in the imports section
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define hidden void @call_imports() #0 {
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entry:
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%call = call i32 @import1()
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%call1 = call i32 @import2()
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ret void
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}
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; take the address of the third import. This should generate a TABLE_INDEX
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; relocation with index of 0 since its the first and only address taken
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; function.
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define hidden void @call_indirect() #0 {
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entry:
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%adr = alloca i32 ()*, align 4
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store i32 ()* @import3, i32 ()** %adr, align 4
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ret void
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}
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; CHECK: Type: ELEM (0x9)
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; CHECK-NEXT: Size: 7
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; CHECK: Relocations [
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; CHECK-NEXT: Section (5) CODE {
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; CHECK-NEXT: Relocation {
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; CHECK-NEXT: Type: R_WASM_FUNCTION_INDEX_LEB (0)
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; CHECK-NEXT: Offset: 0x4
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; CHECK-NEXT: Symbol: import1
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; CHECK-NEXT: }
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; CHECK-NEXT: Relocation {
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; CHECK-NEXT: Type: R_WASM_FUNCTION_INDEX_LEB (0)
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; CHECK-NEXT: Offset: 0xB
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; CHECK-NEXT: Symbol: import2
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; CHECK-NEXT: }
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; CHECK-NEXT: Relocation {
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; CHECK-NEXT: Type: R_WASM_GLOBAL_INDEX_LEB (7)
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; CHECK-NEXT: Offset: 0x15
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; CHECK-NEXT: Symbol: __stack_pointer
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; CHECK-NEXT: }
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; CHECK-NEXT: Relocation {
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; CHECK-NEXT: Type: R_WASM_TABLE_INDEX_SLEB (1)
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; CHECK-NEXT: Offset: 0x1E
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; CHECK-NEXT: Symbol: import3
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; CHECK-NEXT: }
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; CHECK-NEXT: }
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; CHECK-NEXT: ]
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