diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-03-10 06:36:21 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-03-10 06:36:21 +0000 |
| commit | 4547d1d231fe29ab12dcfe06cacf77a0930a7a45 (patch) | |
| tree | d92668a145acc74015a11fb8e7537a246a5328bb /gcc/reload1.c | |
| parent | bbb3cfeab564763aecccbdc6ec03f79742d1fa0e (diff) | |
| download | gcc-4547d1d231fe29ab12dcfe06cacf77a0930a7a45.tar.gz | |
2014-03-10 Basile Starynkevitch <basile@starynkevitch.net>
{{merge using svnmerge.py with trunk GCC 4.9 svn rev.208447. All
is well compiled.}}
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@208448 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index b789ee8f19f..3d735eeeec9 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -7238,9 +7238,12 @@ emit_input_reload_insns (struct insn_chain *chain, struct reload *rl, /* delete_output_reload is only invoked properly if old contains the original pseudo register. Since this is replaced with a hard reg when RELOAD_OVERRIDE_IN is set, see if we can - find the pseudo in RELOAD_IN_REG. */ + find the pseudo in RELOAD_IN_REG. This is also used to + determine whether a secondary reload is needed. */ if (reload_override_in[j] - && REG_P (rl->in_reg)) + && (REG_P (rl->in_reg) + || (GET_CODE (rl->in_reg) == SUBREG + && REG_P (SUBREG_REG (rl->in_reg))))) { oldequiv = old; old = rl->in_reg; |