From b870fa038d433e1d89a4fa0bc2fd9ee95c803d89 Mon Sep 17 00:00:00 2001 From: rguenth Date: Mon, 17 Apr 2006 13:53:19 +0000 Subject: [PATCH] 2006-04-17 Richard Guenther PR target/26826 * reload.c (push_reload): Guard calls to get_secondary_mem for memory subregs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113007 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 6 ++++++ gcc/reload.c | 8 ++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4f39d98..af150ff 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-04-17 Richard Guenther + + PR target/26826 + * reload.c (push_reload): Guard calls to get_secondary_mem + for memory subregs. + 2006-04-16 Kazu Hirata * alias.c (reg_base_value, old_reg_base_value): Change the diff --git a/gcc/reload.c b/gcc/reload.c index 8a76c0e..e7798b9 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -1286,7 +1286,9 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, #ifdef SECONDARY_MEMORY_NEEDED /* If a memory location is needed for the copy, make one. */ - if (in != 0 && (REG_P (in) || GET_CODE (in) == SUBREG) + if (in != 0 + && (REG_P (in) + || (GET_CODE (in) == SUBREG && REG_P (SUBREG_REG (in)))) && reg_or_subregno (in) < FIRST_PSEUDO_REGISTER && SECONDARY_MEMORY_NEEDED (REGNO_REG_CLASS (reg_or_subregno (in)), class, inmode)) @@ -1316,7 +1318,9 @@ push_reload (rtx in, rtx out, rtx *inloc, rtx *outloc, n_reloads++; #ifdef SECONDARY_MEMORY_NEEDED - if (out != 0 && (REG_P (out) || GET_CODE (out) == SUBREG) + if (out != 0 + && (REG_P (out) + || (GET_CODE (out) == SUBREG && REG_P (SUBREG_REG (out)))) && reg_or_subregno (out) < FIRST_PSEUDO_REGISTER && SECONDARY_MEMORY_NEEDED (class, REGNO_REG_CLASS (reg_or_subregno (out)), -- 2.7.4