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7057978: improve robustness of c1 ARM back-end wrt non encodable constants

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ARM only, avoid assertion failures for huge constants generated by C1 shared code

Reviewed-by: never, vladidan
This commit is contained in:
Bertrand Delsart 2011-09-14 10:40:13 +02:00
parent e756c96259
commit fcc31d9741
1 changed files with 2 additions and 1 deletions
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3
hotspot/src/share/vm/c1/c1_LIR.cpp
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@ -142,7 +142,8 @@ void LIR_Address::verify() const {
#endif
#ifdef ARM
assert(disp() == 0 || index()->is_illegal(), "can't have both");
assert(-4096 < disp() && disp() < 4096, "architecture constraint");
// Note: offsets higher than 4096 must not be rejected here. They can
// be handled by the back-end or will be rejected if not.
#endif
#ifdef _LP64
assert(base()->is_cpu_register(), "wrong base operand");