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| author | Jim Wilson <wilson@cygnus.com> | 1997-09-03 17:42:21 +0000 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 1997-09-03 10:42:21 -0700 |
| commit | 57163df067f5bc899c643fc2c05c776ed8fddee1 (patch) | |
| tree | 6d94736c0f4d4879b653037fa8c18b4c314d3484 /gcc | |
| parent | 3d015f466d6f8e723bc9d94ce5f9be1910db9e60 (diff) | |
| download | gcc-57163df067f5bc899c643fc2c05c776ed8fddee1.zip gcc-57163df067f5bc899c643fc2c05c776ed8fddee1.tar.gz gcc-57163df067f5bc899c643fc2c05c776ed8fddee1.tar.bz2 | |
Fix minor alias typo found while working on H.J. Lu's alpha-linux alias bug.
* alias.c (true_dependence): Test x for BLKmode, in addition to mem.
From-SVN: r15061
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/alias.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 22b78c6..190eb48 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Wed Sep 3 10:39:42 1997 Jim Wilson <wilson@cygnus.com> + + * alias.c (true_dependence): Test x for BLKmode, in addition to mem. + Wed Sep 3 09:28:50 CDT 1997 Joel Sherrill (joel@OARcorp.com) * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h, diff --git a/gcc/alias.c b/gcc/alias.c index 661ba1e..cb3a917 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -815,7 +815,7 @@ true_dependence (mem, mem_mode, x, varies) about aliasing. */ if (MEM_IN_STRUCT_P (x) == MEM_IN_STRUCT_P (mem) || mem_mode == QImode || mem_mode == BLKmode - || GET_MODE (x) == QImode || GET_MODE (mem) == BLKmode + || GET_MODE (x) == QImode || GET_MODE (x) == BLKmode || varies (x_addr) == varies (mem_addr)) return 1; |