Skip to content
Projects
Groups
Snippets
Help
This project
Loading...
Sign in / Register
Toggle navigation
R
riscv-gcc-1
Overview
Overview
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
lvzhengyang
riscv-gcc-1
Commits
e553bfb9
Commit
e553bfb9
authored
Feb 07, 1995
by
Jim Wilson
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
(prepare_scc_operands, from_compare): Force constant 0 into
register for unsigned comparisons. From-SVN: r8891
parent
97b65a3e
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
5 additions
and
2 deletions
+5
-2
gcc/config/sh/sh.c
+5
-2
No files found.
gcc/config/sh/sh.c
View file @
e553bfb9
...
...
@@ -823,7 +823,9 @@ prepare_scc_operands (code)
}
sh_compare_op0
=
force_reg
(
SImode
,
sh_compare_op0
);
if
(
code
!=
EQ
&&
code
!=
NE
&&
sh_compare_op1
!=
const0_rtx
)
if
(
code
!=
EQ
&&
code
!=
NE
&&
(
sh_compare_op1
!=
const0_rtx
||
code
==
GTU
||
code
==
GEU
||
code
==
LTU
||
code
==
LEU
))
sh_compare_op1
=
force_reg
(
SImode
,
sh_compare_op1
);
emit_insn
(
gen_rtx
(
SET
,
VOIDmode
,
...
...
@@ -2013,7 +2015,8 @@ from_compare (operands, code)
{
/* Force args into regs, since we can't use constants here */
sh_compare_op0
=
force_reg
(
SImode
,
sh_compare_op0
);
if
(
sh_compare_op1
!=
const0_rtx
)
if
(
sh_compare_op1
!=
const0_rtx
||
code
==
GTU
||
code
==
GEU
||
code
==
LTU
||
code
==
LEU
)
sh_compare_op1
=
force_reg
(
SImode
,
sh_compare_op1
);
}
operands
[
1
]
=
sh_compare_op0
;
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment