diff options
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-12-04 11:44:41 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-12-04 11:44:41 +0000 |
| commit | 3cfaee7a73b078a34156033bd974f3aab02cc0f2 (patch) | |
| tree | 287c5b2cb3bf4278623bdb6568ad1d8e4d862b07 /gcc | |
| parent | 3bdb7a0a0d3e79e1cfd553aee988e42b43531464 (diff) | |
| download | gcc-3cfaee7a73b078a34156033bd974f3aab02cc0f2.tar.gz | |
* cse.c (equiv_constant): Fix pasto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142432 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cse.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/union-4.c | 23 |
4 files changed, 32 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a887db195e1..49d2b33fdb0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2008-12-04 Eric Botcazou <ebotcazou@adacore.com> + + * cse.c (equiv_constant): Fix pasto. + 2008-12-04 Nick Clifton <nickc@redhat.com> * config/stormy16/stormy16.md: Remove extraneous spaces and diff --git a/gcc/cse.c b/gcc/cse.c index e6ff6308c2a..f52f0a9c93d 100644 --- a/gcc/cse.c +++ b/gcc/cse.c @@ -3651,7 +3651,7 @@ equiv_constant (rtx x) if (REG_P (SUBREG_REG (x)) && (new_rtx = equiv_constant (SUBREG_REG (x))) != 0) - return simplify_subreg (GET_MODE (x), SUBREG_REG (x), + return simplify_subreg (GET_MODE (x), new_rtx, GET_MODE (SUBREG_REG (x)), SUBREG_BYTE (x)); return 0; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 37ba7905cc6..e54d5eabefe 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2008-12-04 Eric Botcazou <ebotcazou@adacore.com> + + * gcc.dg/union-4.c: New test. + 2008-12-03 H.J. Lu <hongjiu.lu@intel.com> * g++.old-deja/g++.eh/badalloc1.C: Add the missing "}". diff --git a/gcc/testsuite/gcc.dg/union-4.c b/gcc/testsuite/gcc.dg/union-4.c new file mode 100644 index 00000000000..df9f36da09b --- /dev/null +++ b/gcc/testsuite/gcc.dg/union-4.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fdump-rtl-cse1" } */ + +extern void abort(void); + +typedef unsigned int uint32; +typedef unsigned long long uint64; + +typedef union { + uint32 i32; + uint64 i64; +} u64; + +void foo(void) +{ + u64 data; + data.i64 = 1; + if (data.i32 != 1) + abort (); +} + +/* { dg-final { scan-rtl-dump-not "abort" "cse1" { target i?86-*-* } } } */ +/* { dg-final { cleanup-rtl-dump "cse1" } } */ |