[Bug rtl-optimization/21767] if-convert leaves invalid REG_EQUAL notes

2006-08-11 Thread ebotcazou at gcc dot gnu dot org
--- Comment #7 from ebotcazou at gcc dot gnu dot org 2006-08-11 07:40 --- The 3.4 branch is closed and the 4.0 branch in deep sleep mode. -- ebotcazou at gcc dot gnu dot org changed: What|Removed |Added

[Bug rtl-optimization/21767] if-convert leaves invalid REG_EQUAL notes

2005-06-01 Thread amylaar at gcc dot gnu dot org
--- Additional Comments From amylaar at gcc dot gnu dot org 2005-06-01 18:53 --- (In reply to comment #4) > Well, 3.4 is open for regression fixes only. Did the testcase ever work > before > 3.4 in any previous GCC version? P.S.: There used to be an euivalent optimization in jump.c, b

[Bug rtl-optimization/21767] if-convert leaves invalid REG_EQUAL notes

2005-06-01 Thread amylaar at gcc dot gnu dot org
--- Additional Comments From amylaar at gcc dot gnu dot org 2005-06-01 18:38 --- (In reply to comment #4) > Well, 3.4 is open for regression fixes only. Did the testcase ever work > before > 3.4 in any previous GCC version? Of course. if-conversion is a relatively new pass: 2000-04-

[Bug rtl-optimization/21767] if-convert leaves invalid REG_EQUAL notes

2005-06-01 Thread giovannibajo at libero dot it
--- Additional Comments From giovannibajo at libero dot it 2005-06-01 18:10 --- Well, 3.4 is open for regression fixes only. Did the testcase ever work before 3.4 in any previous GCC version? -- What|Removed |Added ---

[Bug rtl-optimization/21767] if-convert leaves invalid REG_EQUAL notes

2005-06-01 Thread amylaar at gcc dot gnu dot org
-- What|Removed |Added OtherBugsDependingO|20070 | nThis|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21767

[Bug rtl-optimization/21767] if-convert leaves invalid REG_EQUAL notes

2005-06-01 Thread amylaar at gcc dot gnu dot org
--- Additional Comments From amylaar at gcc dot gnu dot org 2005-06-01 11:45 --- Fixed on mainline with patch just checked in. Now we have to decide if we want this fix (without the reload1.c / rtl.h hunks) in 3.4. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21767

[Bug rtl-optimization/21767] if-convert leaves invalid REG_EQUAL notes

2005-06-01 Thread cvs-commit at gcc dot gnu dot org
--- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-06-01 11:39 --- Subject: Bug 21767 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2005-06-01 11:38:54 Modified files: gcc: ChangeLog rtl.h reload1.c ifcvt.c L

[Bug rtl-optimization/21767] if-convert leaves invalid REG_EQUAL notes

2005-05-26 Thread amylaar at gcc dot gnu dot org
--- Additional Comments From amylaar at gcc dot gnu dot org 2005-05-26 14:44 --- Created an attachment (id=8971) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8971&action=view) Testcase for sh-elf -O2 When you compile this testcase with -O2 -da for sh-elf, you'll see in the ce2 du