From b86db3ebc22f22aae3f7dddadc90c9b1841ebe1a Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Wed, 19 Jul 2000 17:22:01 +0000 Subject: [PATCH] Additional ENABLE_CHECKING code. From-SVN: r35136 --- gcc/ChangeLog | 7 +++++++ gcc/gcse.c | 8 ++++++-- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a77394e07266..6904f2b321ff 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2000-07-19 Bernd Schmidt + + * gcse.c (INSN_CUID): If ENABLE_CHECKING, abort if the uid is + larger than the array of cuids. + (alloc_gcse_mem): Use uid_cuid rather than INSN_CUID when computing + cuids. + 2000-07-19 Bruce Korb * fixinc/fixincl.c: Convert to using a table of environment variables diff --git a/gcc/gcse.c b/gcc/gcse.c index 635975caf727..aa3f7a711cef 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. */