We should return FPU register when type == REG_TYPE_FPU and
no free register is found.
Signed-off-by: Tomek Grabiec <tgrab...@gmail.com>
---
jit/linear-scan.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/jit/linear-scan.c b/jit/linear-scan.c
index 21dd112..5d5599d 100644
--- a/jit/linear-scan.c
+++ b/jit/linear-scan.c
@@ -91,7 +91,12 @@ static void set_block_pos(unsigned long *block_pos, unsigned
long *use_pos,
static enum machine_reg pick_register(unsigned long *free_until_pos, enum
machine_reg_type type)
{
unsigned long max_pos = 0;
- int i, ret = 0;
+ int i, ret;
+
+ if (type == REG_TYPE_FPU)
+ ret = MACH_REG_XMM0;
+ else
+ ret = MACH_REG_EAX;
for (i = 0; i < NR_REGISTERS; i++) {
unsigned long pos = free_until_pos[i];
--
1.6.0.6
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