test: split test into two files

Split up the test cases into two inputs as per post-commit review comments from
Renato.  NFC.

llvm-svn: 272408

test/MC/AArch64/directive-arch-negative.s

@@ -0,0 +1,35 @@
+// RUN: not llvm-mc -triple aarch64-unknown-none-eabi -filetype asm -o - %s 2>&1 | FileCheck %s
+
+	.arch axp64
+# CHECK: error: unknown arch name
+# CHECK: 	.arch axp64
+# CHECK:	      ^
+
+	.arch armv8
+
+	fminnm d0, d0, d1
+
+# CHECK: error: instruction requires: fp-armv8
+# CHECK: 	fminnm d0, d0, d1
+# CHECK:	^
+
+	.arch armv8+fp
+
+# CHECK: '+fp' is not a recognized feature for this target (ignoring feature)
+
+	fminnm d0, d0, d1
+
+# CHECK: error: instruction requires: fp-armv8
+# CHECK: 	fminnm d0, d0, d1
+# CHECK:	^
+
+	.arch armv8+neon
+
+	.arch armv8
+
+	fminnm d0, d0, d1
+
+# CHECK: error: instruction requires: fp-armv8
+# CHECK: 	fminnm d0, d0, d1
+# CHECK:	^
+

test/MC/AArch64/directive-arch.s

@@ -1,47 +1,13 @@
-// RUN: not llvm-mc -triple aarch64-unknown-none-eabi -filetype asm -o - %s 2>&1 | FileCheck %s
+// RUN: llvm-mc -triple aarch64-unknown-none-eabi -filetype asm -o - %s 2>&1 | FileCheck %s
-
-	.arch axp64
-# CHECK: error: unknown arch name
-# CHECK: 	.arch axp64
-# CHECK:	      ^
-
-	.arch armv8
-
-	fminnm d0, d0, d1
-
-# CHECK: error: instruction requires: fp-armv8
-# CHECK: 	fminnm d0, d0, d1
-# CHECK:	^
-
-	.arch armv8+fp
-
-# CHECK: '+fp' is not a recognized feature for this target (ignoring feature)
-
-	fminnm d0, d0, d1
-
-# CHECK: error: instruction requires: fp-armv8
-# CHECK: 	fminnm d0, d0, d1
-# CHECK:	^
-
-	.arch armv8+neon
-
-	fminnm d0, d0, d1
-
-	.arch armv8
-
-	fminnm d0, d0, d1
-
-# CHECK: error: instruction requires: fp-armv8
-# CHECK: 	fminnm d0, d0, d1
-# CHECK:	^
 
 	.arch armv8-a+crypto
 
 	aesd v0.16b, v2.16b
 
+# CHECK: 	aesd	v0.16b, v2.16b
+
 	.arch armv8.1-a+ras
 	esb
 
-# CHECK: 	fminnm	d0, d0, d1
-# CHECK: 	aesd	v0.16b, v2.16b
 # CHECK: 	esb
+