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llvm-project/lld/test/wasm
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Sam Clegg c468dc1b12 [lld][WebAssembly] Handle weakly defined symbols in shared libraries. 
In the case of weakly defined symbols in shared libraries we now
generate both an import and an export.  The dynamic linker can then
choose how a winner from among all the shared libraries that define a
given symbol.

Previously any direct usage of a weakly defined symbol would use the
DSO-local definition (For example, even through there would be single
address for a weakly defined function, each DSO could end up directly
calling its local version).

Fixes: https://github.com/emscripten-core/emscripten/issues/13773

Differential Revision: https://reviews.llvm.org/D108413
2021-08-19 19:25:49 -04:00
..
Inputs
[lld][WebAssembly] Align __heap_base
2021-07-24 14:03:26 +02:00
lto
[NewPM] Hide pass manager debug logging behind -debug-pass-manager-verbose
2021-05-07 21:51:47 -07:00
alias.s
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
archive-export.ll
…
archive-no-index.s
…
archive-weak-undefined.ll
[lld][WebAssembly] Implement --unresolved-symbols
2020-11-17 16:27:06 -08:00
archive.ll
…
bss-only.s
[lld][WebAssembly] Don't emit names for data segments that we omit
2020-12-09 20:59:26 -08:00
bsymbolic.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
call-indirect.ll
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
check-arch-32-in-64.test
[WebAssembly] Improved LLD error messages in case of mixed wasm32/wasm64 object files
2020-10-29 17:15:59 -07:00
check-arch-64-in-32.test
[WebAssembly] Improved LLD error messages in case of mixed wasm32/wasm64 object files
2020-10-29 17:15:59 -07:00
comdat-sections.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
comdats.ll
…
command-exports-no-tors.s
[WebAssembly] New-style command support
2020-09-30 19:02:40 -07:00
command-exports.s
[WebAssembly] New-style command support
2020-09-30 19:02:40 -07:00
compress-relocs.ll
[WebAssembly] call_indirect issues table number relocs
2021-03-01 16:49:00 +01:00
conflict.test
…
corrupted.wasm.test
[Object][WebAssembly] Update format of error messages
2021-01-25 21:12:53 -08:00
ctor_return_value.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
ctor-gc-setup.test
[WebAssembly] GC constructor functions in otherwise unused archive objects
2020-10-12 18:54:57 -07:00
ctor-gc.test
[lld][WebAssembly] Don't GC library objects under --whole-archive
2020-10-12 21:19:19 -07:00
ctor-no-gc.test
[WebAssembly] GC constructor functions in otherwise unused archive objects
2020-10-12 18:54:57 -07:00
custom-section-name.ll
…
custom-sections.ll
…
data-layout.s
[WebAssembly] Fix PIC/GOT codegen for wasm64
2021-05-20 09:59:31 -07:00
data-segment-merging.ll
[lld][WebAssembly] Delay creation of internal __wasm_memory_init function
2020-12-10 10:47:18 -08:00
data-segments.ll
[WebAssembly] Fixed LLD generation of 64-bit __wasm_init_memory
2021-07-12 15:26:11 -07:00
debug-removed-fn.ll
Revert "[NFC] remove explicit default value for strboolattr attribute in tests"
2021-05-24 19:43:40 +02:00
debuginfo-undefined-global.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
debuginfo.test
[WebAssembly] Fixed byval args missing DWARF DW_AT_LOCATION
2021-01-07 10:31:38 -08:00
demangle.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
driver.ll
…
duplicate-function-imports.s
Reland: "[WebAssembly] Deduplicate imports of the same module name, field name, and type"
2021-07-22 14:16:05 -07:00
duplicate-global-imports.s
Reland: "[WebAssembly] Deduplicate imports of the same module name, field name, and type"
2021-07-22 14:16:05 -07:00
duplicate-table-imports.s
Reland: "[WebAssembly] Deduplicate imports of the same module name, field name, and type"
2021-07-22 14:16:05 -07:00
early-exit-for-bad-paths.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
emit-relocs-fpic.s
[lld][WebAssembly] Error on import/export of mutable global without mutable-globals feature
2020-09-12 14:28:14 -07:00
emit-relocs.ll
Reland "[lib/Support/YAMLTraits] - Don't print leading zeroes when dumping Hex8/Hex16/Hex32 types." (https://reviews.llvm.org/D90930).
2020-11-18 13:08:46 +03:00
entry-signature.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
entry.ll
…
export-all.ll
…
export-all.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
export-empty.test
…
export-if-defined.s
[lld][WebAssembly] Add --export-if-defined
2021-04-29 10:58:45 -07:00
export-name.ll
…
export-optional-lazy.test
…
export-optional.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
export-table-explicit.test
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
export-table.test
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
export.s
[lld][WebAssembly] Rewrite exports test in assembly. NFC
2021-04-05 11:14:12 -07:00
externref.s
…
fatal-warnings.ll
…
function-imports-first.ll
[WebAssembly] Add support for named globals in the object format.
2020-11-19 00:17:22 -08:00
function-imports.ll
[WebAssembly] Add support for named globals in the object format.
2020-11-19 00:17:22 -08:00
function-index.test
…
gc-imports.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
gc-sections.ll
[WebAssembly] Add support for named data sections in wasm binaries
2020-12-09 12:57:07 -08:00
global-base.test
…
globals.s
Fix typo from https://reviews.llvm.org/D101399
2021-04-28 11:31:16 -07:00
growable-table.test
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
import-attribute-mismatch.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
import-memory.test
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
import-module.ll
…
import-name.ll
…
import-table.test
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
init-fini-no-gc.ll
[WebAssembly] New-style command support
2020-09-30 19:02:40 -07:00
init-fini.ll
[WebAssembly] Add support for table linking to wasm-ld
2021-01-18 16:57:18 +01:00
invalid-mvp-table-use.s
[WebAssembly][lld] Preassign table number 0 to indirect function table for MVP inputs
2021-02-12 20:20:19 +01:00
invalid-stack-size.test
…
large-memory.test
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
lit.local.cfg
…
load-undefined.test
[WebAssembly] Add support for named globals in the object format.
2020-11-19 00:17:22 -08:00
local-symbols.ll
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
locals-duplicate.test
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
many-functions.ll
Reland "[lib/Support/YAMLTraits] - Don't print leading zeroes when dumping Hex8/Hex16/Hex32 types." (https://reviews.llvm.org/D90930).
2020-11-18 13:08:46 +03:00
map-file.s
[WebAssembly] Generate R_WASM_FUNCTION_OFFSET relocs in debuginfo sections
2021-07-19 14:02:33 -07:00
merge-string-debug.s
[lld][WebAssemlby] Fix for string merging of -dwarf-5 sections
2021-06-01 14:33:56 -07:00
merge-string.s
[lld][WebAssembly] Allow data symbols to extend past end of segment
2021-05-12 13:43:37 -07:00
multi-table.s
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
multivalue-return-func-types.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
mutable-global-exports.s
[lld][WebAssembly] Allow exporting of mutable globals
2020-09-30 17:53:27 -07:00
mutable-globals.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
name-section-mangling.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
no-tls.s
[lld][WebAssembly] Delay creation of internal __wasm_memory_init function
2020-12-10 10:47:18 -08:00
optional-symbol.s
…
pic-static.ll
…
pie.ll
[lld][WebAssembly] Fix crash with -pie without --allow-undefined
2021-05-03 18:04:55 -07:00
reloc-addend.s
[lld][WebAssembly] Remove relocation target verification
2021-05-11 12:05:14 -07:00
reloc-relative.s
[WebAssembly] Add new relocation for location relative data
2021-03-08 11:34:10 -08:00
relocatable-comdat.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
relocatable-options.test
[lld][WebAssembly] Fix resolveIndirectFunctionTable for relocatable output
2021-02-18 09:33:54 +01:00
relocatable.ll
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
relocation-bad-tls.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
reproduce.ll
…
responsefile.test
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
section-symbol-relocs.yaml
[WebAssembly] Add support for table linking to wasm-ld
2021-01-18 16:57:18 +01:00
shared64.s
[WebAssembly] Avoid unused function imports in PIC mode
2021-08-18 22:31:04 -04:00
shared-export-dynamic.s
[lld][WebAssembly] Convert more tests to asm format. NFC
2021-05-03 17:16:31 -07:00
shared-memory-no-atomics.yaml
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
shared-memory.yaml
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
shared-needed.s
[lld][WebAssembly] Convert more tests to asm format. NFC
2021-05-03 17:16:31 -07:00
shared-weak-symbols.s
[lld][WebAssembly] Handle weakly defined symbols in shared libraries.
2021-08-19 19:25:49 -04:00
shared.s
[WebAssembly] Avoid unused function imports in PIC mode
2021-08-18 22:31:04 -04:00
signature-mismatch-export.ll
[WebAssembly] Add support for named globals in the object format.
2020-11-19 00:17:22 -08:00
signature-mismatch-relocatable.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
signature-mismatch-unknown.ll
…
signature-mismatch-weak.ll
…
signature-mismatch.s
[WebAssembly][lld] Convert signature-mismatch.ll test to asm. NFC
2021-08-18 22:17:02 -04:00
stack-first.test
[lld][WebAssembly] Align __heap_base
2021-07-24 14:03:26 +02:00
stack-pointer.ll
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
startstop.ll
[lld][WebAssembly] Prefer objdump -d over obj2yaml for tests. NFC
2021-08-10 18:17:58 -04:00
strip-all.test
…
strip-debug.test
[lld][WebAssembly] Do not remove name section with --strip-debug
2021-07-26 11:06:52 -07:00
symbol-type-mismatch.s
…
tag-section.ll
[WebAssembly] Rename event to tag
2021-06-17 20:34:19 -07:00
target-feature-disallowed.yaml
[WebAssembly] Add support for named globals in the object format.
2020-11-19 00:17:22 -08:00
target-feature-none.yaml
[WebAssembly] Add support for named globals in the object format.
2020-11-19 00:17:22 -08:00
target-feature-required.yaml
[WebAssembly] Add support for named globals in the object format.
2020-11-19 00:17:22 -08:00
target-feature-used.yaml
[WebAssembly] Add support for named globals in the object format.
2020-11-19 00:17:22 -08:00
threads.s
…
tls-align.s
[lld][WebAssembly] Convert TLS tests to asm format
2020-11-10 11:38:53 -08:00
tls-export.s
[lld][WebAssembly] Disallow exporting of TLS symbols
2021-05-10 09:58:44 -07:00
tls-import.s
[lld][WebAssembly] Error on import of TLS symbols in shared libraries
2021-07-20 12:36:03 -07:00
tls-non-shared-memory.s
[lld][WebAssembly] Fix for PIC output + TLS + non-shared-memory
2021-05-21 15:16:47 -07:00
tls.s
[WebAssembly] Add TLS data segment flag: WASM_SEG_FLAG_TLS
2021-05-12 13:31:02 -07:00
trace-symbol.ll
…
trace.test
…
undefined-data.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
undefined-entry.test
…
undefined-weak-call.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
undefined.ll
…
unresolved-symbols.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
version.s
…
visibility-hidden.ll
…
weak-alias-overide.ll
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
weak-alias.ll
[WebAssembly] Rename WasmLimits::Initial to ::Minimum. NFC.
2021-03-24 09:10:11 +01:00
weak-and-strong-undef.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
weak-symbols.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
weak-undefined-pic.s
[WebAssembly] Added initial type checker to MC Assembler
2021-07-09 14:07:25 -07:00
weak-undefined.s
[lld][WebAssembly] Do not remove name section with --strip-debug
2021-07-26 11:06:52 -07:00
whole-archive.test
…
wrap.ll
Reland "[lib/Support/YAMLTraits] - Don't print leading zeroes when dumping Hex8/Hex16/Hex32 types." (https://reviews.llvm.org/D90930).
2020-11-18 13:08:46 +03:00