diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-23 19:16:54 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-04-23 19:16:54 +0000 |
| commit | 46c0d79571e0ef5ff226c0a1f8625a7ce7add85a (patch) | |
| tree | 46a4d15bc1dc428aaabafa9f02ecb30fc94cfd61 /gcc | |
| parent | 16cf2c2e3114e96a2d1bc126e72e5778d3ee98d1 (diff) | |
| download | ppe42-gcc-46c0d79571e0ef5ff226c0a1f8625a7ce7add85a.tar.gz ppe42-gcc-46c0d79571e0ef5ff226c0a1f8625a7ce7add85a.zip | |
PR rtl-opt/21102
* simplify-rtx.c (simplify_binary_operation): Fix mode check before
performing some integral scalar simplifications.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98631 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/simplify-rtx.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d5595bf1e4e..fc5453cc88e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2005-04-23 Richard Henderson <rth@redhat.com> + PR rtl-opt/21102 + * simplify-rtx.c (simplify_binary_operation): Fix mode check before + performing some integral scalar simplifications. + +2005-04-23 Richard Henderson <rth@redhat.com> + PR target/21099 * config/i386/i386.c (ix86_split_to_parts): Use proper mode when simplifying CONST_VECTOR. diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 9e02a7a0458..f5f36aae6da 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -1255,7 +1255,7 @@ simplify_binary_operation_1 (enum rtx_code code, enum machine_mode mode, have X (if C is 2 in the example above). But don't make something more expensive than we had before. */ - if (! FLOAT_MODE_P (mode)) + if (SCALAR_INT_MODE_P (mode)) { HOST_WIDE_INT coeff0h = 0, coeff1h = 0; unsigned HOST_WIDE_INT coeff0l = 1, coeff1l = 1; @@ -1426,7 +1426,7 @@ simplify_binary_operation_1 (enum rtx_code code, enum machine_mode mode, have X (if C is 2 in the example above). But don't make something more expensive than we had before. */ - if (! FLOAT_MODE_P (mode)) + if (SCALAR_INT_MODE_P (mode)) { HOST_WIDE_INT coeff0h = 0, negcoeff1h = -1; unsigned HOST_WIDE_INT coeff0l = 1, negcoeff1l = -1; |
