diff options
Diffstat (limited to 'meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0012-Fix-the-Microblaze-crash-with-msmall-divides-flag.patch')
| -rw-r--r-- | meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0012-Fix-the-Microblaze-crash-with-msmall-divides-flag.patch | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0012-Fix-the-Microblaze-crash-with-msmall-divides-flag.patch b/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0012-Fix-the-Microblaze-crash-with-msmall-divides-flag.patch deleted file mode 100644 index 464f59e3..00000000 --- a/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0012-Fix-the-Microblaze-crash-with-msmall-divides-flag.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 1a9dcdb578452ecd53e0aec65fe6279233218778 Mon Sep 17 00:00:00 2001 -From: Mahesh Bodapati <mbodapat@xilinx.com> -Date: Sat, 26 Aug 2017 19:21:26 -0700 -Subject: [PATCH] Fix the Microblaze crash with msmall-divides flag - -Fix the Microblaze crash with msmall-divides flag Compiler is crashing -when we use msmall-divides and mxl-barrel-shift flag. This is because -when use above flags microblaze_expand_divide function will be called -for division operation. In microblaze_expand_divide function we are -using sub_reg but MicroBlaze doesn't have subreg register due to this -compiler was crashing. Changed the logic to avoid sub_reg call - -Signed-off-by: Nagaraju Mekala <nagaraju.mekala@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 | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - -diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c -index bba6983b65..15080db539 100644 ---- a/gcc/config/microblaze/microblaze.c -+++ b/gcc/config/microblaze/microblaze.c -@@ -3527,8 +3527,7 @@ microblaze_expand_divide (rtx operands[]) - mem_rtx = gen_rtx_MEM (QImode, - gen_rtx_PLUS (Pmode, regt1, div_table_rtx)); - -- insn = emit_insn (gen_movqi (regqi, mem_rtx)); -- insn = emit_insn (gen_movsi (operands[0], gen_rtx_SUBREG (SImode, regqi, 0))); -+ insn = emit_insn (gen_zero_extendqisi2(operands[0],mem_rtx)); - jump = emit_jump_insn_after (gen_jump (div_end_label), insn); - JUMP_LABEL (jump) = div_end_label; - LABEL_NUSES (div_end_label) = 1; --- -2.14.2 - |