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authorUros Bizjak <uros@kss-loka.si>2004-05-06 07:19:24 +0200
committerUros Bizjak <uros@gcc.gnu.org>2004-05-06 07:19:24 +0200
commit5ae27cfaed756438a433459dcb6fd840c9e4112e (patch)
tree5689624daa1964552ad51ee6161ad703c40aa3ce /gcc/optabs.c
parentcf9c6ca5e9cea1cf7ed6e36c3e4a4b89b6c89e85 (diff)
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optabs.h (enum optab_index): Add new OTI_fmod and OTI_drem.
* optabs.h (enum optab_index): Add new OTI_fmod and OTI_drem. (fmod_optab): Define corresponding macros. * optabs.c (init_optabs): Initialize fmod_optab and drem_optab. * genopinit.c (optabs): Implement fmod_optab and drem_optab using fmod?f3 and drem?f3 patterns. * builtins.c (expand_builtin_mathfn_2): Handle BUILT_IN_FMOD{,F,L} using fmod_optab and BUILT_IN_DREM{,F,L} using drem_optab. (expand_builtin): Expand BUILT_IN_FMOD{,F,L} and BUILT_IN_DREM{,F,L} using expand_builtin_mathfn_2 if flag_unsafe_math_optimizations is set. * reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_FPREM_F, UNSPEC_FPREM_U, UNSPEC_FPREM1_F and UNSPEC_FPREM1_U. * config/i386/i386.c (ix86_emit_fp_unordered_jump): New function. * config/i386/i386-protos.h (ix86_emit_fp_unordered_jump): Prototype here. * config/i386/i386.md (UNSPEC_FPREM_F, UNSPEC_FPREM_U, UNSPEC_FPREM1_F, UNSPEC_FPREM1_U): New unspecs to represent x87's fprem and fprem1 instructions. (*x86_fnstsw_1): Change input parameter to (reg:CCFP 18). Rename insn definition to x86_fnstsw_1. (fpremxf4, fprem1xf4): New patterns to implement fprem and fprem1 x87 instructions. (fmodsf3, fmoddf3, fmodxf3): New expanders to implement fmodf, fmod and fmodl built-ins as inline x87 intrinsics. (dremsf3, dremdf3, dremxf3): New expanders to implement dremf, drem and dreml built-ins as inline x87 intrinsics. * testsuite/gcc.dg/builtins-40.c: New test. From-SVN: r81555
Diffstat (limited to 'gcc/optabs.c')
-rw-r--r--gcc/optabs.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c
index 1632ecf..719fbb4 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -5328,6 +5328,8 @@ init_optabs (void)
udivmod_optab = init_optab (UNKNOWN);
smod_optab = init_optab (MOD);
umod_optab = init_optab (UMOD);
+ fmod_optab = init_optab (UNKNOWN);
+ drem_optab = init_optab (UNKNOWN);
ftrunc_optab = init_optab (UNKNOWN);
and_optab = init_optab (AND);
ior_optab = init_optab (IOR);