[SystemZ] Add the general form of BCR

At the moment this is just the MC support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194585 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 144 insertions, 0 deletions

diff --git a/test/MC/Disassembler/SystemZ/insns.txt b/test/MC/Disassembler/SystemZ/insns.txt
index 982b35ffad..78d348d7c1 100644
--- a/test/MC/Disassembler/SystemZ/insns.txt
+++ b/test/MC/Disassembler/SystemZ/insns.txt
@@ -790,6 +790,51 @@
 # CHECK: basr %r15, %r1
 0x0d 0xf1
 
+# CHECK: bcr 0, %r14
+0x07 0x0e
+
+# CHECK: bor %r13
+0x07 0x1d
+
+# CHECK: bhr %r12
+0x07 0x2c
+
+# CHECK: bnler %r11
+0x07 0x3b
+
+# CHECK: blr %r10
+0x07 0x4a
+
+# CHECK: bnher %r9
+0x07 0x59
+
+# CHECK: blhr %r8
+0x07 0x68
+
+# CHECK: bner %r7
+0x07 0x77
+
+# CHECK: ber %r6
+0x07 0x86
+
+# CHECK: bnlhr %r5
+0x07 0x95
+
+# CHECK: bher %r4
+0x07 0xa4
+
+# CHECK: bnlr %r3
+0x07 0xb3
+
+# CHECK: bler %r2
+0x07 0xc2
+
+# CHECK: bnhr %r1
+0x07 0xd1
+
+# CHECK: bnor %r0
+0x07 0xe0
+
 # CHECK: br %r1
 0x07 0xf1
 
diff --git a/test/MC/SystemZ/insn-bad.s b/test/MC/SystemZ/insn-bad.s
index 64453a5581..2a3fb98c2b 100644
--- a/test/MC/SystemZ/insn-bad.s
+++ b/test/MC/SystemZ/insn-bad.s
@@ -256,6 +256,14 @@
 	ay	%r0, -524289
 	ay	%r0, 524288
 
+#CHECK: error: invalid operand
+#CHECK: bcr	-1, %r1
+#CHECK: error: invalid operand
+#CHECK: bcr	16, %r1
+
+	bcr	-1, %r1
+	bcr	16, %r1
+
 #CHECK: error: offset out of range
 #CHECK: bras	%r0, -0x100002
 #CHECK: error: offset out of range
diff --git a/test/MC/SystemZ/insn-good.s b/test/MC/SystemZ/insn-good.s
index 2041050502..23bd68a2f5 100644
--- a/test/MC/SystemZ/insn-good.s
+++ b/test/MC/SystemZ/insn-good.s
@@ -527,11 +527,102 @@
 	basr	%r14,%r9
 	basr	%r15,%r1
 
+#CHECK: bcr	0, %r0			# encoding: [0x07,0x00]
+#CHECK:	bcr	0, %r15			# encoding: [0x07,0x0f]
 
+	bcr	0, %r0
+	bcr	0, %r15
+
+#CHECK:	bcr	1, %r7			# encoding: [0x07,0x17]
+#CHECK:	bor	%r15			# encoding: [0x07,0x1f]
+
+	bcr	1, %r7
+	bor	%r15
+
+#CHECK:	bcr	2, %r7			# encoding: [0x07,0x27]
+#CHECK:	bhr	%r15			# encoding: [0x07,0x2f]
+
+	bcr	2, %r7
+	bhr	%r15
+
+#CHECK:	bcr	3, %r7			# encoding: [0x07,0x37]
+#CHECK:	bnler	%r15			# encoding: [0x07,0x3f]
+
+	bcr	3, %r7
+	bnler	%r15
+
+#CHECK:	bcr	4, %r7			# encoding: [0x07,0x47]
+#CHECK:	blr	%r15			# encoding: [0x07,0x4f]
+
+	bcr	4, %r7
+	blr	%r15
+
+#CHECK:	bcr	5, %r7			# encoding: [0x07,0x57]
+#CHECK:	bnher	%r15			# encoding: [0x07,0x5f]
+
+	bcr	5, %r7
+	bnher	%r15
+
+#CHECK:	bcr	6, %r7			# encoding: [0x07,0x67]
+#CHECK:	blhr	%r15			# encoding: [0x07,0x6f]
+
+	bcr	6, %r7
+	blhr	%r15
+
+#CHECK:	bcr	7, %r7			# encoding: [0x07,0x77]
+#CHECK:	bner	%r15			# encoding: [0x07,0x7f]
+
+	bcr	7, %r7
+	bner	%r15
+
+#CHECK:	bcr	8, %r7			# encoding: [0x07,0x87]
+#CHECK:	ber	%r15			# encoding: [0x07,0x8f]
+
+	bcr	8, %r7
+	ber	%r15
+
+#CHECK:	bcr	9, %r7			# encoding: [0x07,0x97]
+#CHECK:	bnlhr	%r15			# encoding: [0x07,0x9f]
+
+	bcr	9, %r7
+	bnlhr	%r15
+
+#CHECK:	bcr	10, %r7			# encoding: [0x07,0xa7]
+#CHECK:	bher	%r15			# encoding: [0x07,0xaf]
+
+	bcr	10, %r7
+	bher	%r15
+
+#CHECK:	bcr	11, %r7			# encoding: [0x07,0xb7]
+#CHECK:	bnlr	%r15			# encoding: [0x07,0xbf]
+
+	bcr	11, %r7
+	bnlr	%r15
+
+#CHECK:	bcr	12, %r7			# encoding: [0x07,0xc7]
+#CHECK:	bler	%r15			# encoding: [0x07,0xcf]
+
+	bcr	12, %r7
+	bler	%r15
+
+#CHECK:	bcr	13, %r7			# encoding: [0x07,0xd7]
+#CHECK:	bnhr	%r15			# encoding: [0x07,0xdf]
+
+	bcr	13, %r7
+	bnhr	%r15
+
+#CHECK:	bcr	14, %r7			# encoding: [0x07,0xe7]
+#CHECK:	bnor	%r15			# encoding: [0x07,0xef]
+
+	bcr	14, %r7
+	bnor	%r15
+
+#CHECK:	bcr	15, %r7			# encoding: [0x07,0xf7]
 #CHECK: br	%r1                     # encoding: [0x07,0xf1]
 #CHECK: br	%r14                    # encoding: [0x07,0xfe]
 #CHECK: br	%r15                    # encoding: [0x07,0xff]
 
+	bcr	15, %r7
 	br	%r1
 	br	%r14
 	br	%r15