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8148240: aarch64: random infrequent null pointer exceptions in javac

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Disable fp as an allocatable register

Reviewed-by: aph
This commit is contained in:
Ed Nevill 2016-01-26 14:04:01 +00:00
parent b220252b74
commit 272ee0ade8
1 changed files with 2 additions and 2 deletions
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4
hotspot/src/cpu/aarch64/vm/aarch64.ad
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@ -577,7 +577,7 @@ reg_class no_special_reg32_with_fp(
R26
/* R27, */ // heapbase
/* R28, */ // thread
R29, // fp
/* R29, */ // fp
/* R30, */ // lr
/* R31 */ // sp
);
@ -646,7 +646,7 @@ reg_class no_special_reg_with_fp(
R26, R26_H,
/* R27, R27_H, */ // heapbase
/* R28, R28_H, */ // thread
R29, R29_H, // fp
/* R29, R29_H, */ // fp
/* R30, R30_H, */ // lr
/* R31, R31_H */ // sp
);