From 5ae27cfaed756438a433459dcb6fd840c9e4112e Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Thu, 6 May 2004 07:19:24 +0200 Subject: 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 --- gcc/optabs.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'gcc/optabs.c') 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); -- cgit v1.1