diff options
| author | Alexandre Oliva <aoliva@redhat.com> | 2001-01-13 20:18:20 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2001-01-13 20:18:20 +0000 |
| commit | 086fef9e5a18ec2b4cdb75fefd63faca168a3a4c (patch) | |
| tree | 850b537fb5a0732212fcd82fbbcbe591dde3abbb /gcc | |
| parent | ca79429a53c4344eb62049cf84b332aa32596924 (diff) | |
| download | gcc-086fef9e5a18ec2b4cdb75fefd63faca168a3a4c.zip gcc-086fef9e5a18ec2b4cdb75fefd63faca168a3a4c.tar.gz gcc-086fef9e5a18ec2b4cdb75fefd63faca168a3a4c.tar.bz2 | |
reload1.c (replace_pseudos_in_call_usage): Use reg_equiv_constant and reg_equiv_address, and don't try regno_reg_rtx first.
* reload1.c (replace_pseudos_in_call_usage): Use
reg_equiv_constant and reg_equiv_address, and don't try
regno_reg_rtx first.
From-SVN: r38991
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/reload1.c | 17 |
2 files changed, 18 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index dab14f2..8195fad 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2001-01-13 Alexandre Oliva <aoliva@redhat.com> + + * reload1.c (replace_pseudos_in_call_usage): Use + reg_equiv_constant and reg_equiv_address, and don't try + regno_reg_rtx first. + 2001-01-13 Richard Henderson <rth@redhat.com> * ggc-page.c (alloc_page): Round up allocation size to one page. diff --git a/gcc/reload1.c b/gcc/reload1.c index a9da6dd..47e1eb4 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -601,7 +601,9 @@ replace_pseudos_in_call_usage (loc, mem_mode, usage) code = GET_CODE (x); if (code == REG) { - if (REGNO (x) < FIRST_PSEUDO_REGISTER) + int regno = REGNO (x); + + if (regno < FIRST_PSEUDO_REGISTER) return; x = eliminate_regs (x, mem_mode, usage); @@ -612,10 +614,15 @@ replace_pseudos_in_call_usage (loc, mem_mode, usage) return; } - if (reg_renumber [REGNO (x)] < 0) - *loc = regno_reg_rtx[REGNO (x)]; - else if (reg_equiv_mem[REGNO (x)]) - *loc = reg_equiv_mem[REGNO (x)]; + if (reg_equiv_constant[regno]) + *loc = reg_equiv_constant[regno]; + else if (reg_equiv_mem[regno]) + *loc = reg_equiv_mem[regno]; + else if (reg_equiv_address[regno]) + *loc = gen_rtx_MEM (GET_MODE (x), reg_equiv_address[regno]); + else if (GET_CODE (regno_reg_rtx[regno]) != REG + || REGNO (regno_reg_rtx[regno]) != regno) + *loc = regno_reg_rtx[regno]; else abort (); |