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13 lines
597 B
Diff
13 lines
597 B
Diff
--- trunk/gcc/sched-deps.c 2014/07/17 07:27:38 212737
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+++ trunk/gcc/sched-deps.c 2014/07/17 07:47:19 212738
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@@ -2750,7 +2750,8 @@
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Consider for instance a volatile asm that changes the fpu rounding
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mode. An insn should not be moved across this even if it only uses
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pseudo-regs because it might give an incorrectly rounded result. */
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- if (code != ASM_OPERANDS || MEM_VOLATILE_P (x))
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+ if ((code != ASM_OPERANDS || MEM_VOLATILE_P (x))
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+ && !DEBUG_INSN_P (insn))
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reg_pending_barrier = TRUE_BARRIER;
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/* For all ASM_OPERANDS, we must traverse the vector of input operands.
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