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author | Richard Sandiford <richard.sandiford@arm.com> | 2014-10-26 10:41:45 +0000 |
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committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2014-10-26 10:41:45 +0000 |
commit | 9b8317b4b7fed6d0a30d36450186a745f17b2913 (patch) | |
tree | 466e5b99bcc3a689e035bcd09a3af34840772fa7 /gcc | |
parent | d0cac36fc4a0240ca47d8fd79793f9e5c73790bc (diff) | |
download | gcc-9b8317b4b7fed6d0a30d36450186a745f17b2913.zip gcc-9b8317b4b7fed6d0a30d36450186a745f17b2913.tar.gz gcc-9b8317b4b7fed6d0a30d36450186a745f17b2913.tar.bz2 |
mips.c (mips_sim_insn): Update comment.
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
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/config/mips/mips.c | 21 |
2 files changed, 13 insertions, 14 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f753d65..059db30 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 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 and return a bool. Iterate over all subrtxes here. (r10k_needs_protection_p): Update accordingly. diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 8a0185c..fe1f5f5 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -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 |