diff options
author | mpf <mpf@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-09-10 10:52:39 +0000 |
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committer | mpf <mpf@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-09-10 10:52:39 +0000 |
commit | 66ced0bc763c7c9fad93fba1455b69ca8e7975d7 (patch) | |
tree | 13399392523c390b5135c5645dec71c41ecd3b61 /gcc/config/mips | |
parent | 37aa16f1a5431582dec57ed22dee04def53cf782 (diff) |
MIPS: Do not reload unallocated FP_REGS pseudos via GR_REGS
gcc/
* config/mips/mips.c (mips_secondary_reload_class): Handle
regno < 0 case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@215120 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/mips')
-rw-r--r-- | gcc/config/mips/mips.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 646bb4dc7eb..d1d4defd8e5 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -12143,8 +12143,9 @@ mips_secondary_reload_class (enum reg_class rclass, if (reg_class_subset_p (rclass, FP_REGS)) { - if (MEM_P (x) - && (GET_MODE_SIZE (mode) == 4 || GET_MODE_SIZE (mode) == 8)) + if (regno < 0 + || (MEM_P (x) + && (GET_MODE_SIZE (mode) == 4 || GET_MODE_SIZE (mode) == 8))) /* In this case we can use lwc1, swc1, ldc1 or sdc1. We'll use pairs of lwc1s and swc1s if ldc1 and sdc1 are not supported. */ return NO_REGS; |