From 0c0d910d23a3b8533fe11c98b10b19f5e79b446e Mon Sep 17 00:00:00 2001 From: "Kaveh R. Ghazi" Date: Tue, 20 Feb 2007 14:33:51 +0100 Subject: optabs.h (enum optab_index): Add new OTI_scalb. * optabs.h (enum optab_index): Add new OTI_scalb. (scalb_optab): Define corresponding macro. * optabs.c (init_optabs): Initialize scalb_optab. * genopinit.c (optabs): Implement scalb_optab using scalb?f3 patterns. * builtins.c (expand_builtin_mathfn_2, expand_builtin): Handle BUILT_IN_SCALB{,F,L}, BUILT_IN_SCALBN{,F,L} and BUILT_IN_SCALBLN{,F,L}. (expand_builtin): Expand BUILT_IN_SCALB{,F,L}, BUILT_IN_SCALBN{,F,L} and BUILT_IN_SCALBLN{,F,L} using expand_builtin_mathfn_2 if flag_unsafe_math_optimizations is set. * config/i386/i386.md (scalbxf3, scalb3): New expanders to implement scalbf, scalb and scalbl built-ins as inline x87 intrinsics. testsuite/ChangeLog * gcc.dg/builtins-34.c: Add scalb/scalbn/scalbln cases. From-SVN: r122162 --- gcc/optabs.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'gcc/optabs.h') diff --git a/gcc/optabs.h b/gcc/optabs.h index d3cfd74..0f8c796 100644 --- a/gcc/optabs.h +++ b/gcc/optabs.h @@ -179,6 +179,8 @@ enum optab_index OTI_expm1, /* Load exponent of a floating point number */ OTI_ldexp, + /* Multiply floating-point number by integral power of radix */ + OTI_scalb, /* Radix-independent exponent */ OTI_logb, OTI_ilogb, @@ -357,6 +359,7 @@ extern GTY(()) optab optab_table[OTI_MAX]; #define exp2_optab (optab_table[OTI_exp2]) #define expm1_optab (optab_table[OTI_expm1]) #define ldexp_optab (optab_table[OTI_ldexp]) +#define scalb_optab (optab_table[OTI_scalb]) #define logb_optab (optab_table[OTI_logb]) #define ilogb_optab (optab_table[OTI_ilogb]) #define log_optab (optab_table[OTI_log]) -- cgit v1.1