From 11791dbccca83858345c2dbb36b751c218fd4213 Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Thu, 10 Jul 2003 12:51:27 +0000 Subject: [PATCH] re PR c/11449 (ICE in invert_truthvalue called on AND operation) PR c/11449 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit of HOST_WIDE_INT. (fold_single_bit_test): If sign_bit_p() fails, assume that the bit being tested is not a sign bit. PR c/11449 * gcc.c-torture/compile/20030707-1.c: New. * config/h8300/h8300.md (a peephole2): New. From-SVN: r69187 --- gcc/ChangeLog | 8 ++++++++ gcc/testsuite/ChangeLog | 5 +++++ 2 files changed, 13 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e63ffc05b50..d5a452fc454 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -2,6 +2,14 @@ * gcov-dump.c (dump_file): Fix missing address operator. +2003-07-10 Kazu Hirata + + PR c/11449 + * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit + of HOST_WIDE_INT. + (fold_single_bit_test): If sign_bit_p() fails, assume that the + bit being tested is not a sign bit. + 2003-07-10 Kazu Hirata * config/h8300/h8300.md (a peephole2): New. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 25e7b5ff563..de6fba2b50d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2003-07-10 Kazu Hirata + + PR c/11449 + * gcc.c-torture/compile/20030707-1.c: New. + 2003-07-10 Kriang Lerdsuwanakij PR c++/10849 -- 2.30.2