This makes us able to get rid of dependencies to parser.h from places
which only need the ParseInfo, and also gets rid of the curious Parser
<-> Compiler circular dependency.
Also IWYUd where necessary.
BUG=
Review-Url: https://codereview.chromium.org/2268513002
Cr-Commit-Position: refs/heads/master@{#38777}
This reduces peak zone memory usage by ~10% on codeload and ~5% on mandreel.
BUG=v8:5209
Review-Url: https://codereview.chromium.org/2209573002
Cr-Commit-Position: refs/heads/master@{#38367}
The bug was caused when validating expressions
X >> 0
for indexing into 8-bit heap views. If X was not an intish, the 'normal'
validation path would fail. That, however, left the type of X registered
in the AsmTyper::node_types_ member.
Later, in the 'lenient' code path for 8-bit views, the entire X >> 0
expression would be validated, which would cause X to be validated
again, at which point AsmTyper::SetTypeOf() would DCHECK because the
supplied node already had a type associated with it.
The fix was to simply FAIL() when X is not an intish. This is safe
because if X is not an intish, then
Validate(>>, !intish, FixNum)
will also fail.
BUG= https://bugs.chromium.org/p/chromium/issues/detail?id=628803
BUG= https://bugs.chromium.org/p/v8/issues/detail?id=4203
TEST= cctest/asmjs/test-asm-typer.cc
LOG= N
Review-Url: https://codereview.chromium.org/2181723002
Cr-Commit-Position: refs/heads/master@{#38053}
1) Validation fails for literal indexes too large for accessing a given
heap type
2) Removes the special handling of FloatishDoubleQ, and FloatQDoubleQ;
the inheritance issue that required this special handling was fixed in
another CL.
3) Fix a macro name (from asm_* to ASM_*)
BUG= https://bugs.chromium.org/p/v8/issues/detail?id=4203
TEST=cctest/asmjs/test-asm-typer.cc
LOG=N
Review-Url: https://codereview.chromium.org/2150583003
Cr-Commit-Position: refs/heads/master@{#37776}
