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From 2149d85f1f7375dd97bf961b2bdb693d6d931c13 Mon Sep 17 00:00:00 2001
From: Mahesh Bodapati <mbodapat@xilinx.com>
Date: Sat, 26 Aug 2017 19:21:46 -0700
Subject: [PATCH] Fix internal compiler error with msmall-divides
This patch will fix the internal error microblaze_expand_divide function
which comes because of rtx PLUS where the mem_rtx is of type SI and the
operand is of type QImode. This patch modifies the mem_rtx as QImode and
Plus as QImode to fix the error.
ChangeLog:
2016-02-23 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
Ajit Agarwal <ajitkum@xilinx.com>
* microblaze.c (microblaze_expand_divide): Update
Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com>
Signed-off-by: Ajit Agarwal <ajitkum@xilinx.com>
Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com>
Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com>
Upstream-Status: Pending
---
gcc/config/microblaze/microblaze.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
index 96bf6e1cab..a41121264e 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -3719,7 +3719,7 @@ microblaze_expand_divide (rtx operands[])
emit_insn (gen_ashlsi3_bshift (regt1, operands[1], GEN_INT(4)));
emit_insn (gen_addsi3 (regt1, regt1, operands[2]));
mem_rtx = gen_rtx_MEM (QImode,
- gen_rtx_PLUS (Pmode, regt1, div_table_rtx));
+ gen_rtx_PLUS (QImode, regt1, div_table_rtx));
insn = emit_insn (gen_zero_extendqisi2(operands[0],mem_rtx));
jump = emit_jump_insn_after (gen_jump (div_end_label), insn);
--
2.14.2
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