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authorbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2008-07-31 13:10:52 +0000
committerbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2008-07-31 13:10:52 +0000
commit777d46780c3e30ecc800f0a613d65562caea9abf (patch)
treeeffc283a6f03409b0c3e0e3e20c70c5ab627776d /gcc/config/i386/i386.opt
parent4c65aab8b90fdd8ef4e2b77e33c7a821297f60e6 (diff)
downloadgcc-777d46780c3e30ecc800f0a613d65562caea9abf.tar.gz
2008-07-31 Basile Starynkevitch <basile@starynkevitch.net>
the yesterday's version failed to compile any simple C file. Fixed! MELT branch merged with trunk r138355 * gcc/passes.c: better order for basilys related passes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@138403 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386/i386.opt')
-rw-r--r--gcc/config/i386/i386.opt10
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt
index d5c0978dde5..fc59b77ac7b 100644
--- a/gcc/config/i386/i386.opt
+++ b/gcc/config/i386/i386.opt
@@ -112,6 +112,10 @@ mfancy-math-387
Target RejectNegative Report InverseMask(NO_FANCY_MATH_387, USE_FANCY_MATH_387) Save
Generate sin, cos, sqrt for FPU
+mforce-drap
+Target Report Var(ix86_force_drap)
+Always use Dynamic Realigned Argument Pointer (DRAP) to realign stack
+
mfp-ret-in-387
Target Report Mask(FLOAT_RETURNS) Save
Return values of functions in FPU registers
@@ -168,6 +172,10 @@ mpreferred-stack-boundary=
Target RejectNegative Joined Var(ix86_preferred_stack_boundary_string)
Attempt to keep stack aligned to this power of 2
+mincoming-stack-boundary=
+Target RejectNegative Joined Var(ix86_incoming_stack_boundary_string)
+Assume incoming stack aligned to this power of 2
+
mpush-args
Target Report InverseMask(NO_PUSH_ARGS, PUSH_ARGS) Save
Use push instructions to save outgoing arguments
@@ -193,7 +201,7 @@ Target RejectNegative Mask(SSEREGPARM) Save
Use SSE register passing conventions for SF and DF mode
mstackrealign
-Target Report Var(ix86_force_align_arg_pointer)
+Target Report Var(ix86_force_align_arg_pointer) Init(-1)
Realign stack in prologue
mstack-arg-probe