diff options
Diffstat (limited to 'gcc/common.opt')
| -rw-r--r-- | gcc/common.opt | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 10d157ede7d..d66003eeedf 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -161,6 +161,11 @@ Wunused-variable Common Var(warn_unused_variable) Warn when a variable is unused +; APPLE LOCAL begin fat builds +arch +Common Separate +; APPLE LOCAL end fat builds + aux-info Common Separate -aux-info <file> Emit declaration information into <file> @@ -224,6 +229,15 @@ Align the start of loops falign-loops= Common RejectNegative Joined UInteger +; APPLE LOCAL begin predictive compilation +fpredictive-compilation +Common +Predictive Compilation + +fpredictive-compilation= +Common RejectNegative Joined UInteger +; APPLE LOCAL end predictive compilation + ; This flag is only tested if alias checking is enabled. ; 0 if pointer arguments may alias each other. True in C. ; 1 if pointer arguments may not alias each other but may alias @@ -298,6 +312,12 @@ fcprop-registers Common Report Var(flag_cprop_registers) Perform a register copy-propagation optimization pass +; APPLE LOCAL begin new profiling flag +fcreate-profile +Common +Enable common options for generating profile info for profile feedback directed optimizations +; APPLE LOCAL end new profiling flag + fcrossjumping Common Report Var(flag_crossjumping) Perform cross-jumping optimization @@ -496,6 +516,12 @@ floop-optimize2 Common Report Var(flag_loop_optimize2) Perform loop optimizations using the new loop optimizer +; APPLE LOCAL begin lno +floop-test +Common Report Var(flag_tree_ssa_loop_test) +Run loop optimizer tests +; APPLE LOCAL end lno + fmath-errno Common Report Var(flag_errno_math) Init(1) Set errno after built-in math functions @@ -547,6 +573,12 @@ fnon-call-exceptions Common Report Var(flag_non_call_exceptions) Support synchronous non-call exceptions +; APPLE LOCAL begin -fobey-inline +fobey-inline +Common Report Var(flag_obey_inline) VarExists +Obey 'inline' keyword and always inline, regardless of size +; APPLE LOCAL end -fobey-inline + fomit-frame-pointer Common Report Var(flag_omit_frame_pointer) When possible do not generate stack frames @@ -563,6 +595,12 @@ fpack-struct Common Report Var(flag_pack_struct) Pack structure members together without holes +; APPLE LOCAL begin pascal strings +fpascal-strings +Common +Allow Pascal-style string literals +; APPLE LOCAL end pascal strings + fpack-struct= Common RejectNegative Joined UInteger -fpack-struct=<number> Set initial maximum structure member alignment @@ -599,6 +637,12 @@ fpie Common Report Var(flag_pie,1) VarExists Generate position-independent code for executables if possible (small mode) +; APPLE LOCAL begin -ffppc 2001-08-01 --sts +fppc +Common Var(flag_fppc) VarExists +Perform floating-point precision-control pass +; APPLE LOCAL end -ffppc 2001-08-01 --sts + fprefetch-loop-arrays Common Report Var(flag_prefetch_loop_arrays) Generate prefetch instructions, if available, for arrays in loops @@ -860,6 +904,12 @@ ftree-loop-ivcanon Common Report Var(flag_tree_loop_ivcanon) Init(1) Create canonical induction variables in loops +; APPLE LOCAL begin loops-to-memset +ftree-loop-memset +Common Report Var(flag_tree_loop_memset) Init(0) +Transform appropriate loops to memset calls +; APPLE LOCAL end loops-to-memset + ftree-loop-optimize Common Report Var(flag_tree_loop_optimize) Init(1) Enable loop optimizations on tree level @@ -908,6 +958,12 @@ funwind-tables Common Report Var(flag_unwind_tables) Just generate unwind tables for exception handling +; APPLE LOCAL begin new profiling flag +fuse-profile +Common +Enable common options for performing profile feedback directed optimizations +; APPLE LOCAL end new profiling flag + fvar-tracking Common Report Var(flag_var_tracking) VarExists Perform variable tracking @@ -947,6 +1003,18 @@ fwrapv Common Report Var(flag_wrapv) Assume signed arithmetic overflow wraps around +; APPLE LOCAL begin fwritable strings +fwritable-strings +Common Report Var(flag_writable_strings) VarExists +Store strings in writable data section +; APPLE LOCAL end fwritable strings + +; APPLE LOCAL begin KEXT +fapple-kext +C++ Report Var(flag_apple_kext) +Generate code for darwin loadable kernel extentions +; APPLE LOCAL end KEXT + fzero-initialized-in-bss Common Report Var(flag_zero_initialized_in_bss) Init(1) Put zero initialized data in the bss section |