REQUIRES: aarch64 RUN: split-file %s %t.dir && cd %t.dir RUN: llvm-mc -filetype=obj -triple=arm64ec-windows func-arm64ec.s -o func-arm64ec.obj RUN: llvm-mc -filetype=obj -triple=aarch64-windows func-arm64.s -o func-arm64.obj RUN: llvm-mc -filetype=obj -triple=arm64ec-windows ref-arm64ec.s -o ref-arm64ec.obj RUN: llvm-mc -filetype=obj -triple=aarch64-windows ref-arm64.s -o ref-arm64.obj RUN: llvm-mc -filetype=obj -triple=arm64ec-windows drectve.s -o drectve.obj RUN: llvm-mc -filetype=obj -triple=aarch64-windows drectve.s -o drectve-arm64.obj RUN: llvm-mc -filetype=obj -triple=arm64ec-windows %S/Inputs/loadconfig-arm64ec.s -o loadconfig-arm64ec.obj RUN: llvm-mc -filetype=obj -triple=aarch64-windows %S/Inputs/loadconfig-arm64.s -o loadconfig-arm64.obj RUN: lld-link -machine:arm64x -dll -noentry -out:out.dll loadconfig-arm64.obj loadconfig-arm64ec.obj \ RUN: func-arm64.obj func-arm64ec.obj ref-arm64.obj ref-arm64ec.obj drectve.obj RUN: llvm-objdump -d out.dll | FileCheck --check-prefix=DISASM %s DISASM: 000000180001000 <.text>: DISASM-NEXT: 180001000: d2800020 mov x0, #0x1 // =1 DISASM-NEXT: 180001004: d65f03c0 ret DISASM-NEXT: ... DISASM-NEXT: 180002000: 00000019 udf #0x19 DISASM-NEXT: 180002004: d2800040 mov x0, #0x2 // =2 DISASM-NEXT: 180002008: d65f03c0 ret DISASM-NEXT: 18000200c: 0000000d udf #0xd DISASM-NEXT: 180002010: f0fffff0 adrp x16, 0x180001000 <.text> DISASM-NEXT: 180002014: 91000210 add x16, x16, #0x0 DISASM-NEXT: 180002018: d61f0200 br x16 DISASM-NEXT: 18000201c: d2800060 mov x0, #0x3 // =3 DISASM-NEXT: 180002020: d65f03c0 ret RUN: llvm-readobj --hex-dump=.test out.dll | FileCheck --check-prefix=TESTSEC %s TESTSEC: 10200000 10200000 10200000 RUN: llvm-readobj --coff-load-config out.dll | FileCheck --check-prefix=DYNRELOCS %s DYNRELOCS: DynamicRelocations [ DYNRELOCS-NEXT: Version: 0x1 DYNRELOCS-NEXT: Arm64X [ DYNRELOCS-NEXT: Entry [ DYNRELOCS-NEXT: RVA: 0x7C DYNRELOCS-NEXT: Type: VALUE DYNRELOCS-NEXT: Size: 0x2 DYNRELOCS-NEXT: Value: 0x8664 DYNRELOCS-NEXT: ] DYNRELOCS-NEXT: Entry [ DYNRELOCS-NEXT: RVA: 0x150 DYNRELOCS-NEXT: Type: VALUE DYNRELOCS-NEXT: Size: 0x4 DYNRELOCS-NEXT: Value: 0x3150 DYNRELOCS-NEXT: ] DYNRELOCS-NEXT: Entry [ DYNRELOCS-NEXT: RVA: 0x154 DYNRELOCS-NEXT: Type: VALUE DYNRELOCS-NEXT: Size: 0x4 DYNRELOCS-NEXT: Value: 0x140 DYNRELOCS-NEXT: ] DYNRELOCS-NEXT: Entry [ DYNRELOCS-NEXT: RVA: 0x2010 DYNRELOCS-NEXT: Type: VALUE DYNRELOCS-NEXT: Size: 0x4 DYNRELOCS-NEXT: Value: 0x90000010 DYNRELOCS-NEXT: ] DYNRELOCS-NEXT: Entry [ DYNRELOCS-NEXT: RVA: 0x2014 DYNRELOCS-NEXT: Type: VALUE DYNRELOCS-NEXT: Size: 0x4 DYNRELOCS-NEXT: Value: 0x91001210 DYNRELOCS-NEXT: ] DYNRELOCS-NEXT: ] DYNRELOCS-NEXT: ] RUN: lld-link -machine:arm64x -dll -noentry -out:out-cmd.dll loadconfig-arm64.obj loadconfig-arm64ec.obj \ RUN: func-arm64.obj func-arm64ec.obj ref-arm64.obj ref-arm64ec.obj -arm64xsameaddress:func RUN: llvm-objdump -d out-cmd.dll | FileCheck --check-prefix=DISASM %s RUN: llvm-readobj --hex-dump=.test out-cmd.dll | FileCheck --check-prefix=TESTSEC %s RUN: llvm-readobj --coff-load-config out-cmd.dll | FileCheck --check-prefix=DYNRELOCS %s RUN: lld-link -machine:arm64x -dll -noentry -out:out-both.dll loadconfig-arm64.obj loadconfig-arm64ec.obj \ RUN: func-arm64.obj func-arm64ec.obj ref-arm64.obj ref-arm64ec.obj drectve.obj -arm64xsameaddress:func RUN: llvm-objdump -d out-both.dll | FileCheck --check-prefix=DISASM %s RUN: llvm-readobj --hex-dump=.test out-both.dll | FileCheck --check-prefix=TESTSEC %s RUN: llvm-readobj --coff-load-config out-both.dll | FileCheck --check-prefix=DYNRELOCS %s Check that if any of the sameaddress symbols is not alive, the thunk is not generated. RUN: lld-link -machine:arm64x -dll -noentry -out:out-live1.dll loadconfig-arm64.obj loadconfig-arm64ec.obj \ RUN: func-arm64.obj func-arm64ec.obj ref-arm64ec.obj drectve.obj RUN: llvm-objdump -d out-live1.dll | FileCheck --check-prefix=DISASM-LIVE1 %s DISASM-LIVE1: 0000000180001000 <.text>: DISASM-LIVE1-NEXT: 180001000: 00000009 udf #0x9 DISASM-LIVE1-NEXT: 180001004: d2800040 mov x0, #0x2 // =2 DISASM-LIVE1-NEXT: 180001008: d65f03c0 ret DISASM-LIVE1-NEXT: 18000100c: d2800060 mov x0, #0x3 // =3 DISASM-LIVE1-NEXT: 180001010: d65f03c0 ret DISASM-LIVE1-NOT: br RUN: lld-link -machine:arm64x -dll -noentry -out:out-live2.dll loadconfig-arm64.obj loadconfig-arm64ec.obj \ RUN: func-arm64.obj func-arm64ec.obj ref-arm64.obj drectve.obj RUN: llvm-objdump -d out-live2.dll | FileCheck --check-prefix=DISASM-LIVE2 %s DISASM-LIVE2: 0000000180001000 <.text>: DISASM-LIVE2-NEXT: 180001000: d2800020 mov x0, #0x1 // =1 DISASM-LIVE2-NEXT: 180001004: d65f03c0 ret DISASM-LIVE2-NOT: br RUN: lld-link -machine:arm64ec -dll -noentry -out:out-ec.dll loadconfig-arm64ec.obj func-arm64ec.obj drectve.obj RUN: lld-link -machine:arm64x -dll -noentry -out:out-warn.dll loadconfig-arm64.obj loadconfig-arm64ec.obj \ RUN: func-arm64.obj func-arm64ec.obj drectve-arm64.obj 2>&1 | FileCheck --check-prefix=WARN %s WARN: lld-link: warning: -arm64xsameaddress: is not allowed in non-ARM64EC files (drectve-arm64.obj) RUN: lld-link -machine:arm64 -dll -noentry -out:out-warn2.dll loadconfig-arm64.obj \ RUN: func-arm64.obj -arm64xsameaddress:func 2>&1 | FileCheck --check-prefix=WARN2 %s WARN2: lld-link: warning: -arm64xsameaddress: is allowed only on EC targets #--- func-arm64.s .section .text,"xr",discard,func .globl func func: mov x0, #1 ret #--- ref-arm64.s .section .test,"dr" .rva func #--- func-arm64ec.s .section .text,"xr",discard,"#func" .globl "#func" "#func": mov x0, #2 ret .weak_anti_dep func .set func,"#func" .section .wowthk,"xr",discard,entry_thunk .globl entry_thunk entry_thunk: mov x0, #3 ret .section .hybmp$x,"yi" .symidx "#func" .symidx entry_thunk .word 1 #--- ref-arm64ec.s .section .test,"dr" .rva func .rva "#func" #--- drectve.s .section .drectve, "yn" .ascii " -arm64xsameaddress:func"