aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorMonk Chiang <sh.chiang04@gmail.com>2019-02-10 09:45:55 +0000
committerChung-Ju Wu <jasonwucj@gcc.gnu.org>2019-02-10 09:45:55 +0000
commitc5ca5ad070e543a2ed62c73f9e19aa27e5992bd4 (patch)
tree2a3f8cb990f4ee235812ba956338937b55ff9558 /gcc
parent6ba50b2cb963a8c820d79aeceaf36285d14b7b26 (diff)
downloadgcc-c5ca5ad070e543a2ed62c73f9e19aa27e5992bd4.zip
gcc-c5ca5ad070e543a2ed62c73f9e19aa27e5992bd4.tar.gz
gcc-c5ca5ad070e543a2ed62c73f9e19aa27e5992bd4.tar.bz2
[NDS32] Add 'trap' pattern for __builtin_trap ().
gcc/ * config/nds32/nds32.md (trap): New pattern. From-SVN: r268741
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/config/nds32/nds32.md8
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5c415d8..7b8c81e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
2019-02-10 Monk Chiang <sh.chiang04@gmail.com>
+ * config/nds32/nds32.md (trap): New pattern.
+
+2019-02-10 Monk Chiang <sh.chiang04@gmail.com>
+
* config/nds32/nds32.c (nds32_dwarf_register_span): Refine register
dwarf span.
diff --git a/gcc/config/nds32/nds32.md b/gcc/config/nds32/nds32.md
index 51d92ab..cba04c0 100644
--- a/gcc/config/nds32/nds32.md
+++ b/gcc/config/nds32/nds32.md
@@ -2316,6 +2316,14 @@
;; ----------------------------------------------------------------------------
+;; Patterns for __builtin_trap.
+(define_insn "trap"
+ [(trap_if (const_int 1) (const_int 0))]
+ ""
+ "trap\t0")
+
+;; ----------------------------------------------------------------------------
+
;; Patterns for TLS.
;; The following two tls patterns don't be expanded directly because the
;; intermediate value may be spilled into the stack. As a result, it is