1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
From 85273a514d0ab3b243b947633ab46705a0d946bc Mon Sep 17 00:00:00 2001
From: Nagaraju Mekala <nmekala@xilix.com>
Date: Thu, 23 Feb 2017 17:09:04 +0530
Subject: [PATCH 25/54] Fixing the issue with the builtin_alloc. register r18
was not properly handling the stack pattern which was resolved by using free
available register
signed-off-by:nagaraju mekala <nmekala@xilinx.com>
---
gcc/config/microblaze/microblaze.md | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/gcc/config/microblaze/microblaze.md b/gcc/config/microblaze/microblaze.md
index a76287ab4fd..12270f135cf 100644
--- a/gcc/config/microblaze/microblaze.md
+++ b/gcc/config/microblaze/microblaze.md
@@ -2075,10 +2075,10 @@
""
{
rtx retaddr = gen_rtx_MEM (Pmode, stack_pointer_rtx);
- rtx rtmp = gen_rtx_REG (SImode, R_TMP);
+ rtx reg = gen_reg_rtx (Pmode);
rtx neg_op0;
- emit_move_insn (rtmp, retaddr);
+ emit_move_insn (reg, retaddr);
if (GET_CODE (operands[1]) != CONST_INT)
{
neg_op0 = gen_reg_rtx (Pmode);
@@ -2087,9 +2087,9 @@
neg_op0 = GEN_INT (- INTVAL (operands[1]));
emit_insn (gen_addsi3 (stack_pointer_rtx, stack_pointer_rtx, neg_op0));
- emit_move_insn (gen_rtx_MEM (Pmode, stack_pointer_rtx), rtmp);
+ emit_move_insn (gen_rtx_MEM (Pmode, stack_pointer_rtx), reg);
emit_move_insn (operands[0], virtual_stack_dynamic_rtx);
- emit_insn (gen_rtx_CLOBBER (SImode, rtmp));
+ emit_insn (gen_rtx_CLOBBER (SImode, reg));
DONE;
}
)
--
2.34.1
|
