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f661e695a6
The MSVC linker generates range extensions for these thunks when needed. This commit inlines the range extension into the thunk, making it both slightly more optimal and easier to implement in LLD.
40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
REQUIRES: aarch64, x86
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RUN: split-file %s %t.dir && cd %t.dir
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RUN: llvm-mc -filetype=obj -triple=arm64ec-windows test.s -o test.obj
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RUN: llvm-mc -filetype=obj -triple=arm64ec-windows %S/Inputs/loadconfig-arm64ec.s -o loadconfig-arm64ec.obj
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RUN: llvm-lib -machine:arm64ec -def:test.def -out:test.lib
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RUN: lld-link -machine:arm64ec -dll -noentry -out:out.dll loadconfig-arm64ec.obj test.obj test.lib
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RUN: llvm-objdump -d out.dll | FileCheck --check-prefix=DISASM %s
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DISASM: 0000000180001000 <.text>:
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DISASM-NEXT: 180001000: 52800000 mov w0, #0x0 // =0
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DISASM-NEXT: 180001004: d65f03c0 ret
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DISASM-NEXT: ...
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DISASM-NEXT: 188001008: b000000b adrp x11, 0x188002000
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DISASM-NEXT: 18800100c: f940016b ldr x11, [x11]
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DISASM-NEXT: 188001010: f0fbffea adrp x10, 0x180000000
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DISASM-NEXT: 188001014: 9100014a add x10, x10, #0x0
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DISASM-NEXT: 188001018: 90fc0010 adrp x16, 0x180001000 <.text>
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DISASM-NEXT: 18800101c: 91000210 add x16, x16, #0x0
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DISASM-NEXT: 188001020: d61f0200 br x16
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#--- test.s
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.text
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.globl __icall_helper_arm64ec
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.p2align 2, 0x0
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__icall_helper_arm64ec:
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mov w0, #0
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ret
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.space 0x8000000
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.data
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.rva __imp_func
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#--- test.def
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NAME test.dll
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EXPORTS
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func
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