diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/function.c | 7 |
2 files changed, 10 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c27b695..39401e1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Thu Feb 15 21:30:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * function.c (assign_parms): Set RTX_UNCHANGING_P in pseudo when we + do in memory. + 2001-02-15 Mark Mitchell <mark@codesourcery.com> * invoke.texi (--param): Document. diff --git a/gcc/function.c b/gcc/function.c index 259ccca..1c3ee31 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -4706,8 +4706,11 @@ assign_parms (fndecl) set_mem_attributes (DECL_RTL (parm), parm, 1); } else - DECL_RTL (parm) = parmreg; - + { + DECL_RTL (parm) = parmreg; + maybe_set_unchanging (DECL_RTL (parm), parm); + } + /* Copy the value into the register. */ if (nominal_mode != passed_mode || promoted_nominal_mode != promoted_mode) |