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Update rs6000.c's pass_analyze_swaps to use rtx_insn 

gcc/
	* config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
	"insn" from rtx to rtx_insn *.
	(permute_load): Likewise for param "insn".
	(permute_store): Likewise.
	(handle_special_swappables): Likewise for local "insn".
	(replace_swap_with_copy): Likewise for locals "insn" and
	"new_insn".
	(rs6000_analyze_swaps): Likewise for local "insn".

From-SVN: r214489
This commit is contained in:
David Malcolm 2014-08-26 06:47:53 +00:00 committed by David Malcolm
parent 347990b7cb
commit 94d64bbd61
2 changed files with 18 additions and 7 deletions
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11
gcc/ChangeLog
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@ -1,3 +1,14 @@
2014-08-26 David Malcolm <dmalcolm@redhat.com>
* config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
"insn" from rtx to rtx_insn *.
(permute_load): Likewise for param "insn".
(permute_store): Likewise.
(handle_special_swappables): Likewise for local "insn".
(replace_swap_with_copy): Likewise for locals "insn" and
"new_insn".
(rs6000_analyze_swaps): Likewise for local "insn".
2014-08-25 David Malcolm <dmalcolm@redhat.com> 2014-08-25 David Malcolm <dmalcolm@redhat.com>
* regrename.h (struct du_chain): Strengthen field "insn" from rtx * regrename.h (struct du_chain): Strengthen field "insn" from rtx

14
gcc/config/rs6000/rs6000.c
View File

@ -33496,7 +33496,7 @@ class swap_web_entry : public web_entry_base
{ {
public: public:
/* Pointer to the insn. */ /* Pointer to the insn. */
rtx insn; rtx_insn *insn;
/* Set if insn contains a mention of a vector register. All other /* Set if insn contains a mention of a vector register. All other
fields are undefined if this field is unset. */ fields are undefined if this field is unset. */
unsigned int is_relevant : 1; unsigned int is_relevant : 1;
@ -34040,7 +34040,7 @@ adjust_subreg_index (rtx op)
/* Convert the non-permuting load INSN to a permuting one. */ /* Convert the non-permuting load INSN to a permuting one. */
static void static void
permute_load (rtx insn) permute_load (rtx_insn *insn)
{ {
rtx body = PATTERN (insn); rtx body = PATTERN (insn);
rtx mem_op = SET_SRC (body); rtx mem_op = SET_SRC (body);
@ -34066,7 +34066,7 @@ permute_load (rtx insn)
/* Convert the non-permuting store INSN to a permuting one. */ /* Convert the non-permuting store INSN to a permuting one. */
static void static void
permute_store (rtx insn) permute_store (rtx_insn *insn)
{ {
rtx body = PATTERN (insn); rtx body = PATTERN (insn);
rtx src_reg = SET_SRC (body); rtx src_reg = SET_SRC (body);
@ -34094,7 +34094,7 @@ permute_store (rtx insn)
static void static void
handle_special_swappables (swap_web_entry *insn_entry, unsigned i) handle_special_swappables (swap_web_entry *insn_entry, unsigned i)
{ {
rtx insn = insn_entry[i].insn; rtx_insn *insn = insn_entry[i].insn;
rtx body = PATTERN (insn); rtx body = PATTERN (insn);
switch (insn_entry[i].special_handling) switch (insn_entry[i].special_handling)
@ -34133,11 +34133,11 @@ handle_special_swappables (swap_web_entry *insn_entry, unsigned i)
static void static void
replace_swap_with_copy (swap_web_entry *insn_entry, unsigned i) replace_swap_with_copy (swap_web_entry *insn_entry, unsigned i)
{ {
rtx insn = insn_entry[i].insn; rtx_insn *insn = insn_entry[i].insn;
rtx body = PATTERN (insn); rtx body = PATTERN (insn);
rtx src_reg = XEXP (SET_SRC (body), 0); rtx src_reg = XEXP (SET_SRC (body), 0);
rtx copy = gen_rtx_SET (VOIDmode, SET_DEST (body), src_reg); rtx copy = gen_rtx_SET (VOIDmode, SET_DEST (body), src_reg);
rtx new_insn = emit_insn_before (copy, insn); rtx_insn *new_insn = emit_insn_before (copy, insn);
set_block_for_insn (new_insn, BLOCK_FOR_INSN (insn)); set_block_for_insn (new_insn, BLOCK_FOR_INSN (insn));
df_insn_rescan (new_insn); df_insn_rescan (new_insn);
@ -34209,7 +34209,7 @@ rs6000_analyze_swaps (function *fun)
{ {
swap_web_entry *insn_entry; swap_web_entry *insn_entry;
basic_block bb; basic_block bb;
rtx insn; rtx_insn *insn;
/* Dataflow analysis for use-def chains. */ /* Dataflow analysis for use-def chains. */
df_set_flags (DF_RD_PRUNE_DEAD_DEFS); df_set_flags (DF_RD_PRUNE_DEAD_DEFS);