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authorcrux <crux@138bc75d-0d04-0410-961f-82ee72b054a4>2000-07-19 17:22:01 +0000
committercrux <crux@138bc75d-0d04-0410-961f-82ee72b054a4>2000-07-19 17:22:01 +0000
commit91d4291d407bed3bc47e9dca4af564a601e1c0b2 (patch)
tree95a10224816d97c4b2ae85cbce9503250e47208c /gcc/gcse.c
parentf5f5e275e866de0407a5ddeb892b5287e078ab13 (diff)
downloadgcc-91d4291d407bed3bc47e9dca4af564a601e1c0b2.tar.gz
Additional ENABLE_CHECKING code.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@35136 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gcse.c')
-rw-r--r--gcc/gcse.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/gcse.c b/gcc/gcse.c
index 635975caf72..aa3f7a711ce 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -386,7 +386,11 @@ static int *uid_cuid;
static int max_uid;
/* Get the cuid of an insn. */
+#ifdef ENABLE_CHECKING
+#define INSN_CUID(INSN) (INSN_UID (INSN) > max_uid ? (abort (), 0) : uid_cuid[INSN_UID (INSN)])
+#else
#define INSN_CUID(INSN) (uid_cuid[INSN_UID (INSN)])
+#endif
/* Number of cuids. */
static int max_cuid;
@@ -896,9 +900,9 @@ alloc_gcse_mem (f)
for (insn = f, i = 0; insn; insn = NEXT_INSN (insn))
{
if (GET_RTX_CLASS (GET_CODE (insn)) == 'i')
- INSN_CUID (insn) = i++;
+ uid_cuid[INSN_UID (insn)] = i++;
else
- INSN_CUID (insn) = i;
+ uid_cuid[INSN_UID (insn)] = i;
}
/* Create a table mapping cuids to insns. */