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v8/test/mjsunit/regress/wasm
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Clemens Hammacher 7f851cd42c Reland "[Liftoff] Fix register use count" 
This is a reland of ada648006b, fixed
for 32 bit architectures (register pairs).

Original change's description:
> [Liftoff] Fix register use count
>
> In {SetLocalFromStackSlot}, we decrement the use count of the register
> in the target slot without updating this slot, and then call
> {GetUnusedRegister}. At that point, the register use counts do not
> match the cache state, which leads to errors later on.
> This CL fixes this by marking the target slot as a stack slot after
> reducing the register use count.
>
> It also adds a Validation which helped to find that error and will
> catch similar errors earlier.
>
> R=titzer@chromium.org
>
> Bug: chromium:854050, v8:6600
> Change-Id: I74d3a5aa947ec4247d7b4557567f642bf4082316
> Reviewed-on: https://chromium-review.googlesource.com/1111958
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53976}

TBR=titzer@chromium.org

Bug: chromium:854050, v8:6600
Change-Id: Ibc8801737e9604a8490382c569b0378585625376
Reviewed-on: https://chromium-review.googlesource.com/1112238
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53981}
2018-06-22 17:41:21 +00:00
..
loop-stack-check.js [wasm] Do not generate a loop stack check upon a decoder error. 2016-10-13 14:33:11 +00:00
regress-5531.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-5800.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-5860.js [wasm] Do not patch memory references in imported functions. 2017-01-24 09:43:57 +00:00
regress-5884.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-6054.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-6164.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-6931.js [wasm] add a test for accidental sign extension 2017-10-19 04:09:21 +00:00
regress-7033.js [Liftoff] Fix binop code generation bug 2017-11-06 11:45:44 +00:00
regress-7035.js [Liftoff] Fix register reuse in merge init 2017-11-06 17:35:07 +00:00
regress-7049.js [wasm] Mark C_WASM_ENTRY as no tagged_params 2017-11-08 12:55:17 +00:00
regress-7353.js [Liftoff] Fill registers as the right type 2018-01-23 11:45:15 +00:00
regress-7364.js [wasm] Reexported wasm functions should be identical to imports 2018-02-12 14:27:18 +00:00
regress-7366.js [Liftoff] Fix register spilling on stack transfer 2018-01-24 19:42:48 +00:00
regress-7422.js [Liftoff] Fix caller frame slots generated from stack values 2018-02-08 13:47:20 +00:00
regress-7499.js [Liftoff][ia32] Handle overflow in memory offset 2018-02-27 15:06:24 +00:00
regress-7508.js [Liftoff] Fix get_use_count for register pairs 2018-03-01 13:06:17 +00:00
regress-7565.js [Liftoff][x64] Fix and optimize spilling i64 constants 2018-03-16 11:05:11 +00:00
regress-7579.js [Liftoff] Fix stack slot overwrite 2018-03-21 15:38:39 +00:00
regress-7582.js [Liftoff] Fix conditional spilling 2018-03-22 18:45:17 +00:00
regress-7785.js [wasm] Avoid embedding {null} values in WasmCode. 2018-05-25 08:33:06 +00:00
regress-02256.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-02256b.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-02862.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-643595.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-644682.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-647649.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-648079.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-651961.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-654377.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-663994.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-666741.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-667745.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-670683.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
regress-674447.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-680938.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-684858.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-688876.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-689450.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-694433.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-698587.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-699485.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-702460.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-702839.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-703568.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-708714.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-709684.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
regress-710844.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-711203.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-712569.js [wasm] Fix DCHECK handiling pending exceptions. 2017-04-18 19:15:12 +00:00
regress-715216a.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-715216b.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-717056.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-717194.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-719175.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-722445.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-724846.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-724851.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-724972.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-727219.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-727222.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-727560.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-729991.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-731351.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-734108.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
regress-734246.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-734345.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-736584.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-737069.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-739768.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-752423.js [wasm] Fix patching of table sizes. 2017-08-09 14:44:33 +00:00
regress-753496.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-757217.js Revert "[test] Refactor assertPromiseResult" 2017-10-25 14:42:25 +00:00
regress-763439.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-763697.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-766003.js [wasm] Add regression tests for some recently fixed WasmInterpreter issues. 2017-10-17 12:04:40 +00:00
regress-769637.js [wasm] Rename regression test to follow convention 2018-04-09 20:45:22 +00:00
regress-769846.js [test] Shorten regression-*.js filenames to regress-*.js 2017-10-17 11:13:26 +00:00
regress-771243.js [wasm] Add regression tests for some recently fixed WasmInterpreter issues. 2017-10-17 12:04:40 +00:00
regress-772332.js [wasm] Add regression tests for some recently fixed WasmInterpreter issues. 2017-10-17 12:04:40 +00:00
regress-775366.js g# Enter a description of the change. 2017-10-20 14:00:34 +00:00
regress-775710.js [asm.js] Limit number of local variables 2017-10-25 12:45:36 +00:00
regress-776677.js [wasm] Fix Memory.grow when shared with asm.js modules 2017-10-23 15:49:03 +00:00
regress-778917.js [wasm] Improve stack check in the interpreter 2017-11-02 10:10:27 +00:00
regress-782280.js Reland "[Liftoff] Implement parallel register moves" 2017-11-10 12:18:08 +00:00
regress-784050.js [Liftoff] Don't force unrelated stack slots into registers 2017-11-16 17:34:17 +00:00
regress-789952.js Reland "[wasm] Gracefully handle malformed custom sections in WebAssembly.Module.customSections()." 2017-12-01 14:39:57 +00:00
regress-791810.js [Liftoff] Fix cache state initialization 2017-12-07 10:51:46 +00:00
regress-793551.js [Liftoff] Fix redundant register moves 2017-12-11 13:47:02 +00:00
regress-797846.js [d8] Run the message loop in the same RealmScope as the script 2018-01-09 13:51:41 +00:00
regress-799952.js [wasm] Add missing WebAssembly.instantiate regression test. 2018-05-29 10:37:32 +00:00
regress-800756.js [Liftoff] Fix i32.eqz on ia32 2018-01-11 14:55:24 +00:00
regress-801785.js [wasm] Fix printing of reloc info on the native heap 2018-01-22 13:49:21 +00:00
regress-801850.js [wasm] Fix serialization of empty modules. 2018-01-15 14:25:18 +00:00
regress-802244.js [Liftoff] Fix registers spilling 2018-01-17 09:41:04 +00:00
regress-803427.js [wasm] Remove {NativeModule::lazy_builtin} field. 2018-01-22 17:27:15 +00:00
regress-803788.js [wasm] Fix lazy compilation with native-heap code. 2018-01-22 13:11:11 +00:00
regress-808012.js [wasm] Ensure WasmCode always has protected instructions. 2018-02-05 22:01:56 +00:00
regress-808848.js [wasm] Reloc external refs when deserializing 2018-04-03 17:42:45 +00:00
regress-808980.js [wasm] Set wasm_compiled_module for script of deserialized module 2018-02-05 16:48:00 +00:00
regress-810973.js [asm.js] Enforce maximum number of parameters for asm.js. 2018-02-12 19:42:12 +00:00
regress-812005.js [Liftoff] Fix result type of f64 binops 2018-02-19 16:12:30 +00:00
regress-816226.js [typed arrays] GetBuffer returns old buffer for guarded buffers 2018-02-27 20:36:54 +00:00
regress-817380.js [wasm] Fix DCHECK for lazy compilation 2018-03-02 09:48:11 +00:00
regress-819869.js [wasm] Avoid integer overflow on function locals check 2018-03-08 17:00:55 +00:00
regress-820802.js [Liftoff] Fix stack pointer corruption 2018-03-14 08:13:12 +00:00
regress-824681.js [wasm] Fix deadlock on async compilation 2018-03-22 11:57:21 +00:00
regress-825087a.js [wasm] clear is_wasm_memory flag when neutering ArrayBuffers 2018-03-24 00:30:23 +00:00
regress-825087b.js [wasm] clear is_wasm_memory flag when neutering ArrayBuffers 2018-03-24 00:30:23 +00:00
regress-827806.js [wasm] Add regression test for chromium:827806 2018-04-05 18:49:23 +00:00
regress-831463.js [wasm][interpreter] Check signature before getting code 2018-04-11 09:52:19 +00:00
regress-834619.js [wasm] Fix target instance for indirect calls to imports 2018-04-27 08:27:56 +00:00
regress-834624.js [wasm][interpreter] Clear thread in wasm flag on exceptional return 2018-04-30 17:13:19 +00:00
regress-834693.js [wasm] Register trap handler data for lazily compiled functions 2018-04-23 18:30:24 +00:00
regress-836141.js [wasm] Do an additional IsWasmModuleObject check during instantiation 2018-04-27 17:34:05 +00:00
regress-837417.js [wasm] Reimplement WebAssembly.instantiate without desugaring 2018-05-24 22:15:52 +00:00
regress-840757.js Reland "Fix SourcePositionInfo for wasm" 2018-05-09 16:39:55 +00:00
regress-842501.js [turbofan] Binop Instructions can have up to 5 input operands 2018-05-14 10:38:47 +00:00
regress-843563.js [wasm] Call imports via import table in js-to-wasm wrappers 2018-05-18 12:56:26 +00:00
regress-853453.js [wasm] Catch invalid flags correctly 2018-06-22 15:06:39 +00:00
regress-854050.js Reland "[Liftoff] Fix register use count" 2018-06-22 17:41:21 +00:00