diff options
author | Jie Zhang <jie@codesourcery.com> | 2011-02-10 04:22:44 +0000 |
---|---|---|
committer | Jie Zhang <jiez@gcc.gnu.org> | 2011-02-10 04:22:44 +0000 |
commit | 06c969bd2687012065ba4555e947b6124358f8fe (patch) | |
tree | 0058c300af88ff2b0bfc733ccc2176a0b63debe1 /gcc | |
parent | 604e39b1094b333cf303ca71e6a16fb0229195c7 (diff) | |
download | gcc-06c969bd2687012065ba4555e947b6124358f8fe.zip gcc-06c969bd2687012065ba4555e947b6124358f8fe.tar.gz gcc-06c969bd2687012065ba4555e947b6124358f8fe.tar.bz2 |
re PR testsuite/47622 (FAIL: gcc.dg/pr42631.c scan-rtl-dump-not web "Web oldreg")
PR testsuite/47622
Revert
2011-02-05 Jie Zhang <jie@codesourcery.com>
PR debug/42631
* web.c (entry_register): Don't clobber the number of the
first uninitialized reference in used[].
testsuite/
PR testsuite/47622
Revert
2011-02-05 Jie Zhang <jie@codesourcery.com>
PR debug/42631
* gcc.dg/pr42631.c: Update test.
* gcc.dg/pr42631-2.c: New test.
From-SVN: r169997
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 9 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 9 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/pr42631-2.c | 9 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/pr42631.c | 5 | ||||
-rw-r--r-- | gcc/web.c | 6 |
5 files changed, 20 insertions, 18 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0b46ae8..85e5f09 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2011-02-10 Jie Zhang <jie@codesourcery.com> + + PR testsuite/47622 + Revert + 2011-02-05 Jie Zhang <jie@codesourcery.com> + PR debug/42631 + * web.c (entry_register): Don't clobber the number of the + first uninitialized reference in used[]. + 2011-02-09 Richard Guenther <rguenther@suse.de> PR tree-optimization/47664 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e68a483..a3780dd 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,12 @@ +2011-02-10 Jie Zhang <jie@codesourcery.com> + + PR testsuite/47622 + Revert + 2011-02-05 Jie Zhang <jie@codesourcery.com> + PR debug/42631 + * gcc.dg/pr42631.c: Update test. + * gcc.dg/pr42631-2.c: New test. + 2011-02-09 Janus Weil <janus@gcc.gnu.org> PR fortran/47352 diff --git a/gcc/testsuite/gcc.dg/pr42631-2.c b/gcc/testsuite/gcc.dg/pr42631-2.c deleted file mode 100644 index a5da2de..0000000 --- a/gcc/testsuite/gcc.dg/pr42631-2.c +++ /dev/null @@ -1,9 +0,0 @@ -/* { dg-do compile } */ -/* { dg-options "-O2 -funroll-loops -fdump-rtl-web" } */ - -foo() -{ -} - -/* { dg-final { scan-rtl-dump-not "Web oldreg" "web" } } */ -/* { dg-final { cleanup-rtl-dump "web" } } */ diff --git a/gcc/testsuite/gcc.dg/pr42631.c b/gcc/testsuite/gcc.dg/pr42631.c index 3d6c229..f5ac5a5 100644 --- a/gcc/testsuite/gcc.dg/pr42631.c +++ b/gcc/testsuite/gcc.dg/pr42631.c @@ -14,13 +14,10 @@ combine uninitialized uses into a single web. */ /* { dg-do compile } */ -/* { dg-options "-g -O1 -funroll-loops -fcompare-debug -fdump-rtl-web" } */ +/* { dg-options "-g -O1 -funroll-loops -fcompare-debug" } */ void foo() { unsigned k; while (--k > 0); } - -/* { dg-final { scan-rtl-dump-not "Web oldreg" "web" } } */ -/* { dg-final { cleanup-rtl-dump "web" } } */ @@ -260,11 +260,7 @@ entry_register (struct web_entry *entry, df_ref ref, unsigned int *used) and there won't be any use for the other values when we get to this point. */ if (used[REGNO (reg)] != 1) - { - newreg = reg; - if (!used[REGNO (reg)]) - used[REGNO (reg)] = 1; - } + newreg = reg, used[REGNO (reg)] = 1; else { newreg = gen_reg_rtx (GET_MODE (reg)); |