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authorgeoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4>2001-05-28 02:21:28 +0000
committergeoffk <geoffk@138bc75d-0d04-0410-961f-82ee72b054a4>2001-05-28 02:21:28 +0000
commit06baec783d2f87092f43fcacedf7aaabae0b65ab (patch)
tree71bcdbd9c96acf1b1c7b60b41d9317979362c0f1 /gcc/local-alloc.c
parentde160d4bc65092002d050a04d401d7a3cf09064e (diff)
downloadgcc-06baec783d2f87092f43fcacedf7aaabae0b65ab.tar.gz
* local-alloc.c (update_equiv_regs): Don't eliminate constant
expressions at -O0. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42667 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/local-alloc.c')
-rw-r--r--gcc/local-alloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c
index c83d4f145f5..13155f3a6b5 100644
--- a/gcc/local-alloc.c
+++ b/gcc/local-alloc.c
@@ -1005,7 +1005,7 @@ update_equiv_regs ()
reg_equiv[regno].loop_depth = loop_depth;
/* Don't mess with things live during setjmp. */
- if (REG_LIVE_LENGTH (regno) >= 0)
+ if (REG_LIVE_LENGTH (regno) >= 0 && optimize)
{
/* Note that the statement below does not affect the priority
in local-alloc! */