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authoruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>2006-12-08 18:20:25 +0000
committeruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>2006-12-08 18:20:25 +0000
commit59ae5d2f9ce1f6d88b69e251509518936fff719d (patch)
treed5926ab1190fe1d080932c18c3f0cf070e65bdb5 /gcc/reg-stack.c
parentb8c926fffb2acc99b1410c2e565b07bdc83952b2 (diff)
downloadgcc-59ae5d2f9ce1f6d88b69e251509518936fff719d.tar.gz
PR target/30120
* reg-stack.c (convert_regs_entry): Mark current argument passing registers as live. * config/i386/i386.h (X87_REGPARM_MAX): Set to 0 to disable passing of float arguments in x87 registers. testsuite/ChangeLog: * gcc.target/i386/x87regparm-1.c: XFAIL. * gcc.target/i386/x87regparm-2.c: XFAIL. * gcc.target/i386/x87regparm-3.c: XFAIL. * gcc.target/i386/x87regparm-4.c: XFAIL. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119663 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reg-stack.c')
-rw-r--r--gcc/reg-stack.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c
index 57924ceba28..327cee51f08 100644
--- a/gcc/reg-stack.c
+++ b/gcc/reg-stack.c
@@ -2595,7 +2595,8 @@ convert_regs_entry (void)
int reg, top = -1;
for (reg = LAST_STACK_REG; reg >= FIRST_STACK_REG; --reg)
- if (TEST_HARD_REG_BIT (bi->stack_in.reg_set, reg))
+ if (TEST_HARD_REG_BIT (bi->stack_in.reg_set, reg)
+ || TEST_HARD_REG_BIT (incoming_regs, reg))
{
rtx init;