[Patch][gas][arm] Fix testcase on arm-*pe* targets

[Matthew Malcomson]

The PE target can insert NOP's for padding to 4 byte alignment.
This was causing a testcase failure, this commit fixes the testcase.

This commit also escapes some full-stops in the testcase regexp.

Ok for trunk?
Regtested with cross-build for target arm-none-elf and arm-wince-pe.

n.b. I don't have commit rights.

gas/ChangeLog:

2018-11-06  Matthew Malcomson  <matthew.malcomson@arm.com>

	* testsuite/gas/arm/neon-cond-bad_t2.d: Fix testcase for PE
	target.



###############     Attachment also inlined for ease of reply    ###############


diff --git a/gas/testsuite/gas/arm/neon-cond-bad_t2.d b/gas/testsuite/gas/arm/neon-cond-bad_t2.d
index abff08431e1618718b8885da4e8465dc0732b459..47717ba4775ded7fc67e4aae269a801fd2888d81 100644
--- a/gas/testsuite/gas/arm/neon-cond-bad_t2.d
+++ b/gas/testsuite/gas/arm/neon-cond-bad_t2.d
@@ -31,8 +31,8 @@ Disassembly of section \.text:
 0[0-9a-f]+ <[^>]+> ef21 0d02 	vsubeq\.f32	d0, d1, d2
 0[0-9a-f]+ <[^>]+> ef22 0d44 	vsubeq\.f32	q0, q1, q2
 0[0-9a-f]+ <[^>]+> bf04      	itt	eq
-0[0-9a-f]+ <[^>]+> ffb6 1602 	vcvteq.f16.f32	d1, q1
-0[0-9a-f]+ <[^>]+> ffb6 2701 	vcvteq.f32.f16	q1, d1
+0[0-9a-f]+ <[^>]+> ffb6 1602 	vcvteq\.f16\.f32	d1, q1
+0[0-9a-f]+ <[^>]+> ffb6 2701 	vcvteq\.f32\.f16	q1, d1
 0[0-9a-f]+ <[^>]+> bf04      	itt	eq
 0[0-9a-f]+ <[^>]+> ffb9 0701 	vabseq\.f32	d0, d1
 0[0-9a-f]+ <[^>]+> ffb9 0742 	vabseq\.f32	q0, q1
@@ -56,3 +56,5 @@ Disassembly of section \.text:
 0[0-9a-f]+ <[^>]+> eea0 1b10 	vdupeq\.32	q0, r1
 0[0-9a-f]+ <[^>]+> ffb4 0c01 	vdupeq\.32	d0, d1\[0\]
 0[0-9a-f]+ <[^>]+> ffbc 0c41 	vdupeq\.32	q0, d1\[1\]
+# PE targets can insert an extra NOP for padding -- avoid that breaking tests.
+#pass

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