v8/test
Ng Zhi An 1f7cb7e1c1 [wasm-simd][scalar-lowering] Fix lowering of functions returning f32x4
Functions with v128 in their signatures are always lowered to 4 word32.
So if a return happens to be have an input that is a f32x4 operation, we
get a register allocator error because it tries to fit a float into a
general register. To fix that we need to do some checks when lowering
kReturn, and for each input node, if we are returning a v128, and it is
to be lowered into 4 f32 nodes, we bitcast the floats to ints.

Bug: v8:10507
Change-Id: Iea2fdfc4057304ebf0898e6f7091124629c589f0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2391331
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69705}
2020-09-03 18:41:36 +00:00
..
benchmarks Fix csuite compare command 2020-07-24 15:58:53 +00:00
cctest [wasm-simd][scalar-lowering] Fix lowering of functions returning f32x4 2020-09-03 18:41:36 +00:00
common [wasm-simd][scalar-lowering] Fix lowering of functions returning f32x4 2020-09-03 18:41:36 +00:00
debugger [nci] Change testing mode to --turbo-nci-as-midtier 2020-08-20 12:54:40 +00:00
debugging [Py3] Fix flake8 warnings 2020-07-10 16:57:15 +00:00
fuzzer [wasm][fuzzer] Enable trap handlers only once 2020-09-01 12:03:59 +00:00
fuzzilli Integrate fuzzilli into v8 2020-06-03 09:53:24 +00:00
inspector [coverage] IncBlockCounter should not be side-effect 2020-08-31 19:27:55 +00:00
intl Change the order of the DateTimeFormat resolved 2020-08-27 20:39:05 +00:00
js-perf-test [super property speed] Invert benchmark graphs 2020-08-31 09:24:46 +00:00
memory [owners] Remove redundant OWNERS files in test/ 2019-06-24 12:44:32 +00:00
message Revert "Reland^3 "[flags] warn about contradictory flags"" 2020-08-17 19:34:18 +00:00
mjsunit [wasm] Use generic js-to-wasm wrapper for 0 or 1 int32 return case 2020-09-03 14:47:00 +00:00
mkgrokdump [heap] Move BaseSpace into base-space.h 2020-06-19 09:38:24 +00:00
mozilla [Respect] Prefer inclusive terms 2020-06-22 18:11:23 +00:00
test262 Roll test262 2020-08-27 23:35:05 +00:00
torque Reland "[torque] typed context slot access" 2020-08-06 11:32:38 +00:00
unittests [heap] Enforce safepoint in unittest when iterating chunks 2020-09-03 12:43:10 +00:00
wasm-api-tests [ukm][wasm] Add event WasmModuleDecoded 2020-08-17 12:44:33 +00:00
wasm-js [test] Disable wasm-js/limits for sanitizers 2020-09-02 11:31:30 +00:00
wasm-spec-tests [wasm] Update spec tests 2020-08-20 17:52:55 +00:00
webkit Disallow \8 and \9 in strict mode and template literals 2020-08-03 18:05:14 +00:00
BUILD.gn Add google_benchmark depdendency 2020-07-02 20:11:29 +00:00
OWNERS Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00