* gas/m32r/interfere.s: New testcase.

	* gas/m32r/error.exp: Run it.
pr 18634

diff --git a/gas/testsuite/gas/m32r/.Sanitize b/gas/testsuite/gas/m32r/.Sanitize
index d288a8c2f0dcf0bf91a0227042ba526294b9e70f..e76b6b7944d7af516aa163aa1fa651cc71ee8a4d 100644 (file)
--- a/gas/testsuite/gas/m32r/.Sanitize
+++ b/gas/testsuite/gas/m32r/.Sanitize
@@ -15,7 +15,7 @@
 
 Do-first:
 
-m32rx_files="fslotx.s fslotx.d m32rx.s m32rx.d m32rx.exp error.exp wrongsize.s"
+m32rx_files="fslotx.s fslotx.d m32rx.s m32rx.d m32rx.exp error.exp interfere.s wrongsize.s"
 if ( echo $* | grep keep\-m32rx > /dev/null ) ; then
         keep_these_too="${m32rx_files} ${keep_these_too}"
 else

diff --git a/gas/testsuite/gas/m32r/interfere.s b/gas/testsuite/gas/m32r/interfere.s
new file mode 100644 (file)
index 0000000..775ecde
--- /dev/null
+++ b/gas/testsuite/gas/m32r/interfere.s
@@ -0,0 +1,14 @@
+; Test error messages in instances where output operands interfere.
+
+; { dg-do assemble { target m32r-*-* } }
+; { dg-options -m32rx }
+
+interfere:
+       trap #1      || cmp  r3, r4     ; { dg-error "write to the same" }
+               ; { dg-warning "same" "out->in" { target *-*-* } { 7 } }
+       rte          || addx r3, r4     ; { dg-error "write to the same" }
+               ; { dg-warning "same" "out->in" { target *-*-* } { 9 } }
+       cmp  r1, r2  || addx r3, r4     ; { dg-error "write to the same" }
+               ; { dg-warning "same" "out->in" { target *-*-* } { 11 } }
+       mvtc r0, psw || addx r1, r4     ; { dg-error "write to the same" }
+               ; { dg-warning "same" "out->in" { target *-*-* } { 13 } }