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authorghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4>2001-11-27 15:32:18 +0000
committerghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4>2001-11-27 15:32:18 +0000
commiteda949d5609f24804969aa7b8bbc0b0f7725a5ba (patch)
tree0ebd56d67867b2fffb18604276462ab609a63247 /gcc/flow.c
parente6fa9c609e3ed3eb3bf662d9ab945221506c48b6 (diff)
downloadgcc-eda949d5609f24804969aa7b8bbc0b0f7725a5ba.tar.gz
* ia64/aix.h (REG_SIZE): Don't #undef.
* sparc.h (REG_SIZE): Delete. * flow.c (mark_used_regs): Don't use REG_SIZE. * regs.h (REG_SIZE): Delete. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@47378 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/flow.c')
-rw-r--r--gcc/flow.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/flow.c b/gcc/flow.c
index fd5bf328a94..df27edc8f45 100644
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -3630,7 +3630,10 @@ mark_used_regs (pbi, x, cond, insn)
does not use any of the old value. But these other
ways of storing in a register do use the old value. */
if (GET_CODE (testreg) == SUBREG
- && !(REG_SIZE (SUBREG_REG (testreg)) > REG_SIZE (testreg)))
+ && !((REG_BYTES (SUBREG_REG (testreg))
+ + UNITS_PER_WORD - 1) / UNITS_PER_WORD
+ > (REG_BYTES (testreg)
+ + UNITS_PER_WORD - 1) / UNITS_PER_WORD))
;
else
mark_dest = 1;