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riscv-gcc-1
Commit eabcc725 by Eric Botcazou Committed by Eric Botcazou
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* explow.c (probe_stack_range): Emit a final optimization blockage. 

From-SVN: r209130
parent 147d38a5
Showing with 7 additions and 0 deletions
gcc/ChangeLog
2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
* explow.c (probe_stack_range): Emit a final optimization blockage.
2014-04-04 Anthony Green <green@moxielogic.com> 2014-04-04 Anthony Green <green@moxielogic.com>
* config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
......
gcc/explow.c
...@@ -1729,6 +1729,9 @@ probe_stack_range (HOST_WIDE_INT first, rtx size) ...@@ -1729,6 +1729,9 @@ probe_stack_range (HOST_WIDE_INT first, rtx size)
emit_stack_probe (addr); emit_stack_probe (addr);
} }
} }
/* Make sure nothing is scheduled before we are done. */
emit_insn (gen_blockage ());
} }
/* Adjust the stack pointer by minus SIZE (an rtx for a number of bytes) /* Adjust the stack pointer by minus SIZE (an rtx for a number of bytes)
......
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