[Bug target/58158] [4.8/4.9 Regression] ICE with conditional moves on GPRs with a floating point conditional on mipsel with loongson2f
biergaizi2009 at gmail dot com
gcc-bugzilla@gcc.gnu.org
Wed Jan 1 04:27:00 GMT 2014
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58158
--- Comment #12 from Tom Li <biergaizi2009 at gmail dot com> ---
And I just applied Aaro Koskinen's patch on gcc 4.8.2, recompile gcc and
resolve this issue.
Patch for 4.8.2:
--- gcc-4.8.2/gcc/config/mips/mips.md 2013-02-25 21:53:16.000000000 +0800
+++ gcc-4.8.2-fixed/gcc/config/mips/mips.md 2013-12-31 20:23:26.021484375
+0800
@@ -6715,6 +6715,9 @@
(match_operand:GPR 3 "reg_or_0_operand")))]
"ISA_HAS_CONDMOVE"
{
+ if (!ISA_HAS_FP_CONDMOVE &&
+ GET_MODE_CLASS (GET_MODE (XEXP (operands[1], 0))) != MODE_INT)
+ FAIL;
mips_expand_conditional_move (operands);
DONE;
})
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