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mips.c (mips_sim_insn): Update comment.

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gcc/
	* config/mips/mips.c (mips_sim_insn): Update comment.
	(mips_sim_wait_regs_2): Delete.
	(mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.

From-SVN: r216713
This commit is contained in:
Richard Sandiford 2014-10-26 10:41:45 +00:00 committed by Richard Sandiford
parent d0cac36fc4
commit 9b8317b4b7
2 changed files with 13 additions and 14 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
* config/mips/mips.c (mips_sim_insn): Update comment.
(mips_sim_wait_regs_2): Delete.
(mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
* config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx

21
gcc/config/mips/mips.c
View File

@ -15468,7 +15468,7 @@ mips_annotate_pic_calls (void)
}
}
/* A temporary variable used by for_each_rtx callbacks, etc. */
/* A temporary variable used by note_uses callbacks, etc. */
static rtx_insn *mips_sim_insn;
/* A structure representing the state of the processor pipeline.
@ -15562,23 +15562,16 @@ mips_sim_wait_reg (struct mips_sim *state, rtx_insn *insn, rtx reg)
}
}
/* A for_each_rtx callback. If *X is a register, advance simulation state
DATA until mips_sim_insn can read the register's value. */
static int
mips_sim_wait_regs_2 (rtx *x, void *data)
{
if (REG_P (*x))
mips_sim_wait_reg ((struct mips_sim *) data, mips_sim_insn, *x);
return 0;
}
/* Call mips_sim_wait_regs_2 (R, DATA) for each register R mentioned in *X. */
/* A note_uses callback. For each register in *X, advance simulation
state DATA until mips_sim_insn can read the register's value. */
static void
mips_sim_wait_regs_1 (rtx *x, void *data)
{
for_each_rtx (x, mips_sim_wait_regs_2, data);
subrtx_var_iterator::array_type array;
FOR_EACH_SUBRTX_VAR (iter, array, *x, NONCONST)
if (REG_P (*iter))
mips_sim_wait_reg ((struct mips_sim *) data, mips_sim_insn, *iter);
}
/* Advance simulation state STATE until all of INSN's register