diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 25 | ||||
-rw-r--r-- | gcc/builtins.c | 20 | ||||
-rw-r--r-- | gcc/config/i386/i386.c | 138 | ||||
-rw-r--r-- | gcc/config/i386/i386.h | 2 | ||||
-rw-r--r-- | gcc/config/i386/i386.opt | 4 | ||||
-rw-r--r-- | gcc/doc/extend.texi | 29 | ||||
-rw-r--r-- | gcc/doc/invoke.texi | 8 | ||||
-rw-r--r-- | gcc/expr.h | 1 | ||||
-rw-r--r-- | gcc/gcc.c | 8 | ||||
-rw-r--r-- | gcc/target-def.h | 2 | ||||
-rw-r--r-- | gcc/target.h | 4 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 8 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sselibm-1.c | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sselibm-2.c | 12 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sselibm-3.c | 19 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sselibm-4.c | 39 | ||||
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sselibm-5.c | 55 |
17 files changed, 384 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 58a53d8..03b7cfe 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,29 @@ 2006-01-31 Richard Guenther <rguenther@suse.de> + + * doc/invoke.texi (-msselibm): Document. + * target.h (expand_library_builtin): New target hook. + * builtins.c (expand_builtin): Use expand_library_builtin. + (default_expand_library_builtin): New function. + * gcc.c (LINK_GCC_MATH_SPEC): Define. + (LINK_COMMAND_SPEC): Handle %(link_gcc_math). + (link_gcc_math_spec): Declare. + (static_specs): Add link_gcc_math_spec. + * expr.h (default_expand_library_builtin): Declare. + * target-def.h (TARGET_EXPAND_LIBRARY_BUILTIN): Define. + (TARGET_INITIALIZER): Add TARGET_EXPAND_LIBRARY_BUILTIN. + * config/i386/i386.h: Provide LINK_GCC_MATH_SPEC. + * config/i386/i386.opt (msselibm): New target option. + * config/i386/i386.c (ix86_builtin_function_variants): New array. + (ix86_init_sse_abi_builtins): New function. + (ix86_expand_library_builtin): Likewise. + (TARGET_EXPAND_LIBRARY_BUILTIN): Define. + (override_options): Handle error conditions wrt -msselibm. + (ix86_builtins): Add function codes for SSE2 ABI builtins. + (ix86_init_builtins): Call ix86_init_sse_abi_builtins. + * doc/extend.texi (__builtin_sse2_*): Document new target specific + builtins. + +2006-01-31 Richard Guenther <rguenther@suse.de> Paolo Bonzini <bonzini@gnu.org> * doc/install.texi (--disable-libgcc-math): Document. diff --git a/gcc/builtins.c b/gcc/builtins.c index bb113dc..fd551da 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -5560,6 +5560,14 @@ expand_builtin (tree exp, rtx target, rtx subtarget, enum machine_mode mode, if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_MD) return targetm.expand_builtin (exp, target, subtarget, mode, ignore); + else + { + /* Try expanding the builtin via the generic target hook. */ + rtx tmp = targetm.expand_library_builtin (exp, target, subtarget, + mode, ignore); + if (tmp != NULL_RTX) + return tmp; + } /* When not optimizing, generate calls to library functions for a certain set of builtins. */ @@ -8913,6 +8921,18 @@ default_expand_builtin (tree exp ATTRIBUTE_UNUSED, return NULL_RTX; } +/* Default target-specific library builtin expander that does nothing. */ + +rtx +default_expand_library_builtin (tree exp ATTRIBUTE_UNUSED, + rtx target ATTRIBUTE_UNUSED, + rtx subtarget ATTRIBUTE_UNUSED, + enum machine_mode mode ATTRIBUTE_UNUSED, + int ignore ATTRIBUTE_UNUSED) +{ + return NULL_RTX; +} + /* Returns true is EXP represents data that would potentially reside in a readonly section. */ diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index c9029f0..ed23c86 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -1050,6 +1050,9 @@ int ix86_section_threshold = 65536; /* Prefix built by ASM_GENERATE_INTERNAL_LABEL. */ char internal_label_prefix[16]; int internal_label_prefix_len; + +/* Table for BUILT_IN_NORMAL to BUILT_IN_MD mapping. */ +static GTY(()) tree ix86_builtin_function_variants[(int) END_BUILTINS]; static bool ix86_handle_option (size_t, const char *, int); static void output_pic_addr_const (FILE *, rtx, int); @@ -1084,6 +1087,7 @@ static int ix86_issue_rate (void); static int ix86_adjust_cost (rtx, rtx, rtx, int); static int ia32_multipass_dfa_lookahead (void); static void ix86_init_mmx_sse_builtins (void); +static void ix86_init_sse_abi_builtins (void); static rtx x86_this_parameter (tree); static void x86_output_mi_thunk (FILE *, tree, HOST_WIDE_INT, HOST_WIDE_INT, tree); @@ -1140,6 +1144,7 @@ static bool ix86_pass_by_reference (CUMULATIVE_ARGS *, enum machine_mode, tree, bool); static void ix86_init_builtins (void); static rtx ix86_expand_builtin (tree, rtx, rtx, enum machine_mode, int); +static rtx ix86_expand_library_builtin (tree, rtx, rtx, enum machine_mode, int); static const char *ix86_mangle_fundamental_type (tree); static tree ix86_stack_protect_fail (void); static rtx ix86_internal_arg_pointer (void); @@ -1204,6 +1209,8 @@ static section *x86_64_elf_select_section (tree decl, int reloc, #define TARGET_INIT_BUILTINS ix86_init_builtins #undef TARGET_EXPAND_BUILTIN #define TARGET_EXPAND_BUILTIN ix86_expand_builtin +#undef TARGET_EXPAND_LIBRARY_BUILTIN +#define TARGET_EXPAND_LIBRARY_BUILTIN ix86_expand_library_builtin #undef TARGET_ASM_FUNCTION_EPILOGUE #define TARGET_ASM_FUNCTION_EPILOGUE ix86_output_function_epilogue @@ -1886,6 +1893,16 @@ override_options (void) && ! TARGET_SSE) error ("-msseregparm used without SSE enabled"); + /* Accept -msselibm only if at least SSE support is enabled. */ + if (TARGET_SSELIBM + && ! TARGET_SSE2) + error ("-msselibm used without SSE2 enabled"); + + /* Ignore -msselibm on 64bit targets. */ + if (TARGET_SSELIBM + && TARGET_64BIT) + error ("-msselibm used on a 64bit target"); + ix86_fpmath = TARGET_FPMATH_DEFAULT; if (ix86_fpmath_string != 0) @@ -14235,6 +14252,28 @@ enum ix86_builtins IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI, + /* SSE2 ABI functions. */ + IX86_BUILTIN_SSE2_ACOS, + IX86_BUILTIN_SSE2_ACOSF, + IX86_BUILTIN_SSE2_ASIN, + IX86_BUILTIN_SSE2_ASINF, + IX86_BUILTIN_SSE2_ATAN, + IX86_BUILTIN_SSE2_ATANF, + IX86_BUILTIN_SSE2_ATAN2, + IX86_BUILTIN_SSE2_ATAN2F, + IX86_BUILTIN_SSE2_COS, + IX86_BUILTIN_SSE2_COSF, + IX86_BUILTIN_SSE2_EXP, + IX86_BUILTIN_SSE2_EXPF, + IX86_BUILTIN_SSE2_LOG10, + IX86_BUILTIN_SSE2_LOG10F, + IX86_BUILTIN_SSE2_LOG, + IX86_BUILTIN_SSE2_LOGF, + IX86_BUILTIN_SSE2_SIN, + IX86_BUILTIN_SSE2_SINF, + IX86_BUILTIN_SSE2_TAN, + IX86_BUILTIN_SSE2_TANF, + IX86_BUILTIN_MAX }; @@ -14616,6 +14655,8 @@ ix86_init_builtins (void) { if (TARGET_MMX) ix86_init_mmx_sse_builtins (); + if (TARGET_SSE2) + ix86_init_sse_abi_builtins (); } /* Set up all the MMX/SSE builtins. This is not called if TARGET_MMX @@ -15255,6 +15296,70 @@ ix86_init_mmx_sse_builtins (void) def_builtin (MASK_SSE | MASK_3DNOW_A, "__builtin_ia32_vec_set_v4hi", ftype, IX86_BUILTIN_VEC_SET_V4HI); } +#undef def_builtin + +/* Set up all the SSE ABI builtins that we may use to override + the normal builtins. */ +static void +ix86_init_sse_abi_builtins (void) +{ + tree dbl, flt, dbl2, flt2; + + /* Bail out in case the template definitions are not available. */ + if (! built_in_decls [BUILT_IN_SIN] + || ! built_in_decls [BUILT_IN_SINF] + || ! built_in_decls [BUILT_IN_ATAN2] + || ! built_in_decls [BUILT_IN_ATAN2F]) + return; + + /* Build the function types as variants of the existing ones. */ + dbl = build_variant_type_copy (TREE_TYPE (built_in_decls [BUILT_IN_SIN])); + TYPE_ATTRIBUTES (dbl) + = tree_cons (get_identifier ("sseregparm"), + NULL_TREE, TYPE_ATTRIBUTES (dbl)); + flt = build_variant_type_copy (TREE_TYPE (built_in_decls [BUILT_IN_SINF])); + TYPE_ATTRIBUTES (flt) + = tree_cons (get_identifier ("sseregparm"), + NULL_TREE, TYPE_ATTRIBUTES (flt)); + dbl2 = build_variant_type_copy (TREE_TYPE (built_in_decls [BUILT_IN_ATAN2])); + TYPE_ATTRIBUTES (dbl2) + = tree_cons (get_identifier ("sseregparm"), + NULL_TREE, TYPE_ATTRIBUTES (dbl2)); + flt2 = build_variant_type_copy (TREE_TYPE (built_in_decls [BUILT_IN_ATAN2F])); + TYPE_ATTRIBUTES (flt2) + = tree_cons (get_identifier ("sseregparm"), + NULL_TREE, TYPE_ATTRIBUTES (flt2)); + +#define def_builtin(capname, name, type) \ + ix86_builtin_function_variants [BUILT_IN_ ## capname] \ + = lang_hooks.builtin_function ("__builtin_sse2_" # name, type, \ + IX86_BUILTIN_SSE2_ ## capname, \ + BUILT_IN_NORMAL, \ + "__libm_sse2_" # name, NULL_TREE) + + def_builtin (ACOS, acos, dbl); + def_builtin (ACOSF, acosf, flt); + def_builtin (ASIN, asin, dbl); + def_builtin (ASINF, asinf, flt); + def_builtin (ATAN, atan, dbl); + def_builtin (ATANF, atanf, flt); + def_builtin (ATAN2, atan2, dbl2); + def_builtin (ATAN2F, atan2f, flt2); + def_builtin (COS, cos, dbl); + def_builtin (COSF, cosf, flt); + def_builtin (EXP, exp, dbl); + def_builtin (EXPF, expf, flt); + def_builtin (LOG10, log10, dbl); + def_builtin (LOG10F, log10f, flt); + def_builtin (LOG, log, dbl); + def_builtin (LOGF, logf, flt); + def_builtin (SIN, sin, dbl); + def_builtin (SINF, sinf, flt); + def_builtin (TAN, tan, dbl); + def_builtin (TANF, tanf, flt); + +#undef def_builtin +} /* Errors in the source file can cause expand_expr to return const0_rtx where we expect a vector. To avoid crashing, use one of the vector @@ -16089,6 +16194,39 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED, gcc_unreachable (); } +/* Expand an expression EXP that calls a built-in library function, + with result going to TARGET if that's convenient + (and in mode MODE if that's convenient). + SUBTARGET may be used as the target for computing one of EXP's operands. + IGNORE is nonzero if the value is to be ignored. */ + +static rtx +ix86_expand_library_builtin (tree exp, rtx target, + rtx subtarget ATTRIBUTE_UNUSED, + enum machine_mode mode ATTRIBUTE_UNUSED, + int ignore) +{ + enum built_in_function fncode; + tree fndecl, newfn, call; + + /* Try expanding builtin math functions to the SSE2 ABI variants. */ + if (!TARGET_SSELIBM) + return NULL_RTX; + + fncode = builtin_mathfn_code (exp); + if (!ix86_builtin_function_variants [(int)fncode]) + return NULL_RTX; + + fndecl = get_callee_fndecl (exp); + if (DECL_RTL_SET_P (fndecl)) + return NULL_RTX; + + /* Build the redirected call and expand it. */ + newfn = ix86_builtin_function_variants [(int)fncode]; + call = build_function_call_expr (newfn, TREE_OPERAND (exp, 1)); + return expand_call (call, target, ignore); +} + /* Store OPERAND to the memory after reload is completed. This means that we can't easily use assign_stack_local. */ rtx diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 628a5dd..307cc97 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -497,6 +497,8 @@ extern int x86_prefetch_sse; #define EXTRA_SPECS \ { "cc1_cpu", CC1_CPU_SPEC }, \ SUBTARGET_EXTRA_SPECS + +#define LINK_GCC_MATH_SPEC "%{msselibm:-lgcc-math}" /* target machine storage layout */ diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt index 2a51fcb..9cd29b4 100644 --- a/gcc/config/i386/i386.opt +++ b/gcc/config/i386/i386.opt @@ -201,6 +201,10 @@ msseregparm Target RejectNegative Mask(SSEREGPARM) Use SSE register passing conventions for SF and DF mode +msselibm +Target Mask(SSELIBM) +Use SSE2 ABI libgcc-math routines if using SSE math + msvr3-shlib Target Report Mask(SVR3_SHLIB) Uninitialized locals in .bss diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 9d5a8f6..a20349d 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -6804,6 +6804,35 @@ v2sf __builtin_ia32_pswapdsf (v2sf) v2si __builtin_ia32_pswapdsi (v2si) @end smallexample +The following built-in functions are available when @option{-msse2} +is used. All of them generate calls to an SSE2 ABI IEEE754 math intrinsic +that is part of the name. Rather than using these directly you may +want them automatically substituted for calls to the regular intrinsics +using the @option{-msselibm}. + +@smallexample +double __builtin_sse2_acos (double) +float __builtin_sse2_acosf (float) +double __builtin_sse2_asin (double) +float __builtin_sse2_asinf (float) +double __builtin_sse2_atan (double) +float __builtin_sse2_atanf (float) +double __builtin_sse2_atan2 (double, double) +float __builtin_sse2_atan2f (float, float) +double __builtin_sse2_cos (double) +float __builtin_sse2_cosf (float) +double __builtin_sse2_exp (double) +float __builtin_sse2_expf (float) +double __builtin_sse2_log10 (double) +float __builtin_sse2_log10f (float) +double __builtin_sse2_log (double) +float __builtin_sse2_logf (float) +double __builtin_sse2_sin (double) +float __builtin_sse2_sinf (float) +double __builtin_sse2_tan (double) +float __builtin_sse2_tanf (float) +@end smallexample + @node MIPS DSP Built-in Functions @subsection MIPS DSP Built-in Functions diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index d8f69e8..8edff2a 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -528,7 +528,7 @@ Objective-C and Objective-C++ Dialects}. -mno-fp-ret-in-387 -msoft-float -msvr3-shlib @gol -mno-wide-multiply -mrtd -malign-double @gol -mpreferred-stack-boundary=@var{num} @gol --mmmx -msse -msse2 -msse3 -m3dnow @gol +-mmmx -msse -msse2 -msse3 -m3dnow -msselibm @gol -mthreads -mno-align-stringops -minline-all-stringops @gol -mpush-args -maccumulate-outgoing-args -m128bit-long-double @gol -m96bit-long-double -mregparm=@var{num} -msseregparm @gol @@ -9437,6 +9437,12 @@ supported architecture, using the appropriate flags. In particular, the file containing the CPU detection code should be compiled without these options. +@item -msselibm +@opindex msselibm +Use special versions of certain libm routines that come with an SSE +ABI and an SSE implementation. Useful together with @option{-mfpmath=sse} +to avoid moving values between SSE registers and the x87 FP stack. + @item -mpush-args @itemx -mno-push-args @opindex mpush-args @@ -338,6 +338,7 @@ extern rtx expand_builtin (tree, rtx, rtx, enum machine_mode, int); extern tree std_build_builtin_va_list (void); extern void std_expand_builtin_va_start (tree, rtx); extern rtx default_expand_builtin (tree, rtx, rtx, enum machine_mode, int); +extern rtx default_expand_library_builtin (tree, rtx, rtx, enum machine_mode, int); extern void expand_builtin_setjmp_setup (rtx, rtx); extern void expand_builtin_setjmp_receiver (rtx); extern rtx expand_builtin_saveregs (void); @@ -680,6 +680,10 @@ proper position among the other output files. */ #endif #endif +#ifndef LINK_GCC_MATH_SPEC +#define LINK_GCC_MATH_SPEC "" +#endif + #ifndef LINK_PIE_SPEC #ifdef HAVE_LD_PIE #define LINK_PIE_SPEC "%{pie:-pie} " @@ -702,7 +706,7 @@ proper position among the other output files. */ %{static:} %{L*} %(mfwrap) %{fopenmp:%:include(libgomp.spec)%(link_gomp)}\ %(link_libgcc) %o %(mflib)\ %{fprofile-arcs|fprofile-generate|coverage:-lgcov}\ - %{!nostdlib:%{!nodefaultlibs:%(link_ssp) %(link_gcc_c_sequence)}}\ + %{!nostdlib:%{!nodefaultlibs:%(link_gcc_math) %(link_ssp) %(link_gcc_c_sequence)}}\ %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}" #endif @@ -733,6 +737,7 @@ static const char *cc1_spec = CC1_SPEC; static const char *cc1plus_spec = CC1PLUS_SPEC; static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC; static const char *link_ssp_spec = LINK_SSP_SPEC; +static const char *link_gcc_math_spec = LINK_GCC_MATH_SPEC; static const char *asm_spec = ASM_SPEC; static const char *asm_final_spec = ASM_FINAL_SPEC; static const char *link_spec = LINK_SPEC; @@ -1540,6 +1545,7 @@ static struct spec_list static_specs[] = INIT_STATIC_SPEC ("cc1plus", &cc1plus_spec), INIT_STATIC_SPEC ("link_gcc_c_sequence", &link_gcc_c_sequence_spec), INIT_STATIC_SPEC ("link_ssp", &link_ssp_spec), + INIT_STATIC_SPEC ("link_gcc_math", &link_gcc_math_spec), INIT_STATIC_SPEC ("endfile", &endfile_spec), INIT_STATIC_SPEC ("link", &link_spec), INIT_STATIC_SPEC ("lib", &lib_spec), diff --git a/gcc/target-def.h b/gcc/target-def.h index 7599101..ffeec2e 100644 --- a/gcc/target-def.h +++ b/gcc/target-def.h @@ -320,6 +320,7 @@ Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. /* In builtins.c. */ #define TARGET_INIT_BUILTINS hook_void_void #define TARGET_EXPAND_BUILTIN default_expand_builtin +#define TARGET_EXPAND_LIBRARY_BUILTIN default_expand_library_builtin #define TARGET_RESOLVE_OVERLOADED_BUILTIN NULL #define TARGET_FOLD_BUILTIN hook_tree_tree_tree_bool_null @@ -578,6 +579,7 @@ Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. TARGET_ALIGN_ANON_BITFIELD, \ TARGET_INIT_BUILTINS, \ TARGET_EXPAND_BUILTIN, \ + TARGET_EXPAND_LIBRARY_BUILTIN, \ TARGET_RESOLVE_OVERLOADED_BUILTIN, \ TARGET_FOLD_BUILTIN, \ TARGET_MANGLE_FUNDAMENTAL_TYPE, \ diff --git a/gcc/target.h b/gcc/target.h index 36f2463..2ac0882 100644 --- a/gcc/target.h +++ b/gcc/target.h @@ -369,6 +369,10 @@ struct gcc_target rtx (* expand_builtin) (tree exp, rtx target, rtx subtarget, enum machine_mode mode, int ignore); + /* Expand a target-specific library builtin. */ + rtx (* expand_library_builtin) (tree exp, rtx target, rtx subtarget, + enum machine_mode mode, int ignore); + /* Select a replacement for a target-specific builtin. This is done *before* regular type checking, and so allows the target to implement a crude form of function overloading. The result is a complete diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 5c8e59b..47f6623 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2006-01-31 Richard Guenther <rguenther@suse.de> + + * gcc.target/i386/sselibm-1.c: New testcase. + * gcc.target/i386/sselibm-2.c: Likewise. + * gcc.target/i386/sselibm-3.c: Likewise. + * gcc.target/i386/sselibm-4.c: Likewise. + * gcc.target/i386/sselibm-5.c: Likewise. + 2005-01-30 Erik Edelmann <eedelman@gcc.gnu.org> PR fortran/24266 diff --git a/gcc/testsuite/gcc.target/i386/sselibm-1.c b/gcc/testsuite/gcc.target/i386/sselibm-1.c new file mode 100644 index 0000000..1e9f0c6 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sselibm-1.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-msse2 -mfpmath=sse" } */ +/* { dg-require-effective-target ilp32 } */ + +double sin(double); + +double foo(double x) +{ + return sin(x); +} + +/* { dg-final { scan-assembler-not "__libm_sse2_sin" } } */ diff --git a/gcc/testsuite/gcc.target/i386/sselibm-2.c b/gcc/testsuite/gcc.target/i386/sselibm-2.c new file mode 100644 index 0000000..8450262 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sselibm-2.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-msse2 -mfpmath=sse -msselibm" } */ +/* { dg-require-effective-target ilp32 } */ + +double sin(double); + +double foo(double x) +{ + return sin(x); +} + +/* { dg-final { scan-assembler "__libm_sse2_sin" } } */ diff --git a/gcc/testsuite/gcc.target/i386/sselibm-3.c b/gcc/testsuite/gcc.target/i386/sselibm-3.c new file mode 100644 index 0000000..76c1134 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sselibm-3.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -msse2 -mfpmath=sse -msselibm" } */ +/* { dg-require-effective-target ilp32 } */ + +double sin(double); +double (*mysin)(double) = sin; + +double f1(double x) +{ + return sin(x); +} + +double f2(double x) +{ + /* Verify we do not expand the following call to __libm_sse2_sin. */ + return (*mysin)(x); +} + +/* { dg-final { scan-assembler-times "__libm_sse2_sin" 1 } } */ diff --git a/gcc/testsuite/gcc.target/i386/sselibm-4.c b/gcc/testsuite/gcc.target/i386/sselibm-4.c new file mode 100644 index 0000000..ad20bce --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sselibm-4.c @@ -0,0 +1,39 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -msse2 -mfpmath=sse -msselibm" } */ +/* { dg-require-effective-target ilp32 } */ + +extern double acos(double); +extern double asin(double); +extern double atan(double); +extern double atan2(double, double); +extern double cos(double); +extern double exp(double); +extern double log10(double); +extern double log(double); +extern double sin(double); +extern double tan(double); + +extern float acosf(float); +extern float asinf(float); +extern float atanf(float); +extern float atan2f(float, float); +extern float cosf(float); +extern float expf(float); +extern float log10f(float); +extern float logf(float); +extern float sinf(float); +extern float tanf(float); + +float foof(float x) +{ + return acosf(x) + asinf(x) + atanf(x) + atan2f(x, x) + cosf(x) + expf(x) + + log10f(x) + logf(x) + sinf(x) + tanf(x); +} + +double foo(double x) +{ + return acos(x) + asin(x) + atan(x) + atan2(x, x) + cos(x) + exp(x) + + log10(x) + log(x) + sin(x) + tan(x); +} + +/* { dg-final { scan-assembler-times "__libm_sse2" 20 } } */ diff --git a/gcc/testsuite/gcc.target/i386/sselibm-5.c b/gcc/testsuite/gcc.target/i386/sselibm-5.c new file mode 100644 index 0000000..c749319 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sselibm-5.c @@ -0,0 +1,55 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -msse2 -mfpmath=sse -msselibm" } */ +/* { dg-require-effective-target ilp32 } */ + +extern double acos(double); +extern double asin(double); +extern double atan(double); +extern double atan2(double, double); +extern double cos(double); +extern double exp(double); +extern double log10(double); +extern double log(double); +extern double sin(double); +extern double tan(double); + +extern float acosf(float); +extern float asinf(float); +extern float atanf(float); +extern float atan2f(float, float); +extern float cosf(float); +extern float expf(float); +extern float log10f(float); +extern float logf(float); +extern float sinf(float); +extern float tanf(float); + +float foof(float x) +{ + return __builtin_sse2_acosf(x) + + __builtin_sse2_asinf(x) + + __builtin_sse2_atanf(x) + + __builtin_sse2_atan2f(x, x) + + __builtin_sse2_cosf(x) + + __builtin_sse2_expf(x) + + __builtin_sse2_log10f(x) + + __builtin_sse2_logf(x) + + __builtin_sse2_sinf(x) + + __builtin_sse2_tanf(x); +} + +double foo(double x) +{ + return __builtin_sse2_acos(x) + + __builtin_sse2_asin(x) + + __builtin_sse2_atan(x) + + __builtin_sse2_atan2(x, x) + + __builtin_sse2_cos(x) + + __builtin_sse2_exp(x) + + __builtin_sse2_log10(x) + + __builtin_sse2_log(x) + + __builtin_sse2_sin(x) + + __builtin_sse2_tan(x); +} + +/* { dg-final { scan-assembler-times "__libm_sse2" 20 } } */ |