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| author | ghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-20 00:33:00 +0000 |
|---|---|---|
| committer | ghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-20 00:33:00 +0000 |
| commit | 46b3f23721e3ebb750f891559cb13594edc2f3f4 (patch) | |
| tree | e249678ebbc25e4a25e5298a7a8f98047b509888 | |
| parent | 45e0fd16c544ad87fae20a1578558ef9f482104f (diff) | |
| download | gcc-46b3f23721e3ebb750f891559cb13594edc2f3f4.tar.gz | |
PR middle-end/29335
* builtins.c (fold_builtin_1): Handle builtin fdim.
testsuite:
* gcc.dg/torture/builtin-math-3.c: Test fdim.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120993 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/builtins.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/builtin-math-3.c | 10 |
4 files changed, 26 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c4aede67bcb..5a9e553c6c5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2007-01-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + PR middle-end/29335 + * builtins.c (fold_builtin_1): Handle builtin fdim. + 2007-01-20 Jan Hubicka <jh@suse.cz> * tree-ssa.c (init_tree_ssa): Do not call init_alias_heapvars. diff --git a/gcc/builtins.c b/gcc/builtins.c index 82e5a1e7da2..bf57c7bf55e 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -9469,6 +9469,13 @@ fold_builtin_1 (tree fndecl, tree arglist, bool ignore) type, mpfr_atan2); break; + CASE_FLT_FN (BUILT_IN_FDIM): + if (validate_arglist (arglist, REAL_TYPE, REAL_TYPE, VOID_TYPE)) + return do_mpfr_arg2 (TREE_VALUE (arglist), + TREE_VALUE (TREE_CHAIN (arglist)), + type, mpfr_dim); + break; + CASE_FLT_FN (BUILT_IN_FMA): if (validate_arglist (arglist, REAL_TYPE, REAL_TYPE, REAL_TYPE, VOID_TYPE)) return do_mpfr_arg3 (TREE_VALUE (arglist), diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 640d3b789ee..e9f9c9f125a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2007-01-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * gcc.dg/torture/builtin-math-3.c: Test fdim. + 2007-01-19 Mike Stump <mrs@apple.com> * gcc.dg/darwin-ld-6.c: Remove, tests a linker flag that is going diff --git a/gcc/testsuite/gcc.dg/torture/builtin-math-3.c b/gcc/testsuite/gcc.dg/torture/builtin-math-3.c index 67304f8191e..b347dccbecc 100644 --- a/gcc/testsuite/gcc.dg/torture/builtin-math-3.c +++ b/gcc/testsuite/gcc.dg/torture/builtin-math-3.c @@ -294,6 +294,16 @@ int main (void) TESTIT2_R (atan2, -1.0, 0.0, -1.58, -1.57); /* atan2(-1,0) == -pi/2 */ TESTIT2_R (atan2, 1.0, 0.0, 1.57, 1.58); /* atan2(1,0) == pi/2 */ + TESTIT2 (fdim, 0.0, 0.0, 0.0); /* fdim(0,0) == 0 */ + TESTIT2 (fdim, -0.0, 0.0, 0.0); /* fdim(-0,0) == 0 */ + TESTIT2 (fdim, 0.0, -0.0, 0.0); /* fdim(0,-0) == 0 */ + TESTIT2 (fdim, -0.0, -0.0, 0.0); /* fdim(-0,-0) == 0 */ + TESTIT2 (fdim, 5.0, 5.0, 0.0); /* fdim(5,5) == 0 */ + TESTIT2 (fdim, 5.0, 6.0, 0.0); /* fdim(5,6) == 0 */ + TESTIT2 (fdim, 6.0, 5.0, 1.0); /* fdim(6,5) == 1 */ + TESTIT2 (fdim, -5.0, -6.0, 1.0); /* fdim(-5,-6) == 1 */ + TESTIT2 (fdim, -6.0, -5.0, 0.0); /* fdim(-6,-5) == 0 */ + TESTIT2 (fmin, 5.0, 6.0, 5.0); /* fmin(5,6) == 5 */ TESTIT2 (fmin, 6.0, 5.0, 5.0); /* fmin(6,5) == 5 */ TESTIT2 (fmin, -5.0, -6.0, -6.0); /* fmin(-5,-6) == -6 */ |