Mercurial > hg > release > icedtea7-forest-2.1 > hotspot
changeset 2875:10ee2b297ccd
7057978: improve robustness of c1 ARM back-end wrt non encodable constants
Summary: ARM only, avoid assertion failures for huge constants generated by C1 shared code
Reviewed-by: never, vladidan
| author | bdelsart |
|---|---|
| date | Wed, 14 Sep 2011 10:40:13 +0200 |
| parents | 2209834ccb59 |
| children | 393f4b789fd0 |
| files | src/share/vm/c1/c1_LIR.cpp |
| diffstat | 1 files changed, 2 insertions(+), 1 deletions(-) [+] |
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--- a/src/share/vm/c1/c1_LIR.cpp Tue Sep 13 11:46:51 2011 -0700 +++ b/src/share/vm/c1/c1_LIR.cpp Wed Sep 14 10:40:13 2011 +0200 @@ -142,7 +142,8 @@ #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");