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authorRichard Sandiford <rdsandiford@googlemail.com>2014-07-31 08:25:56 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2014-07-31 08:25:56 +0000
commitf33a8d10d239ec37b3d84cdb6fec0cd45b250df6 (patch)
treec2be35a0962a6d94218f3189fdbf08361a403843 /gcc/ira.c
parentbfa2ebe3d7f83bf8d38b99e4015510505ef164ea (diff)
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ira.c (insn_contains_asm_1, [...]): Delete.
gcc/ * ira.c (insn_contains_asm_1, insn_contains_asm): Delete. (compute_regs_asm_clobbered): Use extract_asm_operands instead. From-SVN: r213318
Diffstat (limited to 'gcc/ira.c')
-rw-r--r--gcc/ira.c21
1 files changed, 1 insertions, 20 deletions
diff --git a/gcc/ira.c b/gcc/ira.c
index 1dd2187..ccc6c79 100644
--- a/gcc/ira.c
+++ b/gcc/ira.c
@@ -2221,25 +2221,6 @@ ira_bad_reload_regno (int regno, rtx in, rtx out)
|| ira_bad_reload_regno_1 (regno, out));
}
-/* Return TRUE if *LOC contains an asm. */
-static int
-insn_contains_asm_1 (rtx *loc, void *data ATTRIBUTE_UNUSED)
-{
- if ( !*loc)
- return FALSE;
- if (GET_CODE (*loc) == ASM_OPERANDS)
- return TRUE;
- return FALSE;
-}
-
-
-/* Return TRUE if INSN contains an ASM. */
-static bool
-insn_contains_asm (rtx insn)
-{
- return for_each_rtx (&insn, insn_contains_asm_1, NULL);
-}
-
/* Add register clobbers from asm statements. */
static void
compute_regs_asm_clobbered (void)
@@ -2253,7 +2234,7 @@ compute_regs_asm_clobbered (void)
{
df_ref def;
- if (insn_contains_asm (insn))
+ if (NONDEBUG_INSN_P (insn) && extract_asm_operands (PATTERN (insn)))
FOR_EACH_INSN_DEF (def, insn)
{
unsigned int dregno = DF_REF_REGNO (def);