From c870c233bd08e944f4a70973af92e42f040c4366 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Sun, 25 Oct 2009 15:59:17 +0000 Subject: [PATCH] mips.c (mips_restore_gp_from_cprestore_slot): Emit a note when expanding to nothing. gcc/ * config/mips/mips.c (mips_restore_gp_from_cprestore_slot): Emit a note when expanding to nothing. From-SVN: r153540 --- gcc/ChangeLog | 5 +++++ gcc/config/mips/mips.c | 5 ++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 82e7b7c18507..e17878e17638 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2009-10-25 Richard Sandiford + + * config/mips/mips.c (mips_restore_gp_from_cprestore_slot): Emit + a note when expanding to nothing. + 2009-10-25 Richard Guenther PR middle-end/41814 diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 4b4353c95ac0..f82091a7f368 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -9537,7 +9537,10 @@ mips_restore_gp_from_cprestore_slot (rtx temp) gcc_assert (TARGET_ABICALLS && TARGET_OLDABI && epilogue_completed); if (!cfun->machine->must_restore_gp_when_clobbered_p) - return; + { + emit_note (NOTE_INSN_DELETED); + return; + } if (TARGET_MIPS16) {