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Backout b176f299c52c (bug 794286), 0401e945059d (bug 787848), 95c4704589e1 (bug 787309) for make check jit_test failures on a CLOSED TREE

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This commit is contained in:
Ed Morley 2012-09-29 01:00:46 +01:00
parent c2c9b4cec3
commit b04d9d0daf
4 changed files with 0 additions and 54 deletions
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6
js/src/jit-test/tests/basic/bug787309.js
View File

@ -1,6 +0,0 @@
try {
h
} catch (x
if gc()) {} finally {
this.z.z
}

7
js/src/jit-test/tests/basic/bug787848.js
View File

@ -1,7 +0,0 @@
try {
i
}
catch (x if (function() {})()) {}
catch (d) {
this.z.z
}

5
js/src/jit-test/tests/basic/bug794286.js
View File

@ -1,5 +0,0 @@
for (var i = 0; i < 1; i++) {
let y
if (undefined) continue
undefined.e
}

36
js/src/jsopcode.cpp
View File

@ -6431,48 +6431,12 @@ ReconstructPCStack(JSContext *cx, JSScript *script, jsbytecode *target,
if (0 < jmpoff && pc + jmpoff <= target) {
pc += jmpoff;
oplen = 0;
/* Use the Hidden pc count if we follow the goto */
if (hpcdepth != unsigned(-1)) {
pcdepth = hpcdepth;
hpcdepth = unsigned(-1);
}
continue;
}
if (!script->hasTrynotes()) {
/* Use the normal pc count if continue after the goto */
hpcdepth = unsigned(-1);
continue;
}
/*
* If we do not follow a goto we look for another mean to continue
* at the next PC.
*/
JSTryNote *tn = script->trynotes()->vector;
JSTryNote *tnEnd = tn + script->trynotes()->length;
for (; tn != tnEnd; tn++) {
jsbytecode *start = script->main() + tn->start;
jsbytecode *end = start + tn->length;
if (start < pc && pc <= end && end <= target)
break;
}
if (tn != tnEnd) {
pcdepth = tn->stackDepth;
hpcdepth = unsigned(-1);
oplen = 0;
pc = script->main() + tn->start + tn->length;
continue;
}
/*
* JSOP_THROWING compensates for hidden JSOP_DUP at the start of the
* previous guarded catch (see EmitTry in BytecodeEmitter.cpp).
*/
if (JSOp(*(pc + oplen)) == JSOP_THROWING)
hpcdepth = pcdepth + 2;
continue;
}
/*