[SystemZ] Add LOAD AND TEST instructions

Just the definitions and MC support.  The next patch uses them for codegen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187719 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 246 insertions, 0 deletions

diff --git a/test/MC/Disassembler/SystemZ/insns.txt b/test/MC/Disassembler/SystemZ/insns.txt
index fa30bd3..de65a68 100644
--- a/test/MC/Disassembler/SystemZ/insns.txt
+++ b/test/MC/Disassembler/SystemZ/insns.txt
@@ -3613,6 +3613,132 @@
 # CHECK: l %r15, 0
 0x58 0xf0 0x00 0x00
 
+# CHECK: lt %r0, -524288
+0xe3 0x00 0x00 0x00 0x80 0x12
+
+# CHECK: lt %r0, -1
+0xe3 0x00 0x0f 0xff 0xff 0x12
+
+# CHECK: lt %r0, 0
+0xe3 0x00 0x00 0x00 0x00 0x12
+
+# CHECK: lt %r0, 1
+0xe3 0x00 0x00 0x01 0x00 0x12
+
+# CHECK: lt %r0, 524287
+0xe3 0x00 0x0f 0xff 0x7f 0x12
+
+# CHECK: lt %r0, 0(%r1)
+0xe3 0x00 0x10 0x00 0x00 0x12
+
+# CHECK: lt %r0, 0(%r15)
+0xe3 0x00 0xf0 0x00 0x00 0x12
+
+# CHECK: lt %r0, 524287(%r1,%r15)
+0xe3 0x01 0xff 0xff 0x7f 0x12
+
+# CHECK: lt %r0, 524287(%r15,%r1)
+0xe3 0x0f 0x1f 0xff 0x7f 0x12
+
+# CHECK: lt %r15, 0
+0xe3 0xf0 0x00 0x00 0x00 0x12
+
+# CHECK: ltg %r0, -524288
+0xe3 0x00 0x00 0x00 0x80 0x02
+
+# CHECK: ltg %r0, -1
+0xe3 0x00 0x0f 0xff 0xff 0x02
+
+# CHECK: ltg %r0, 0
+0xe3 0x00 0x00 0x00 0x00 0x02
+
+# CHECK: ltg %r0, 1
+0xe3 0x00 0x00 0x01 0x00 0x02
+
+# CHECK: ltg %r0, 524287
+0xe3 0x00 0x0f 0xff 0x7f 0x02
+
+# CHECK: ltg %r0, 0(%r1)
+0xe3 0x00 0x10 0x00 0x00 0x02
+
+# CHECK: ltg %r0, 0(%r15)
+0xe3 0x00 0xf0 0x00 0x00 0x02
+
+# CHECK: ltg %r0, 524287(%r1,%r15)
+0xe3 0x01 0xff 0xff 0x7f 0x02
+
+# CHECK: ltg %r0, 524287(%r15,%r1)
+0xe3 0x0f 0x1f 0xff 0x7f 0x02
+
+# CHECK: ltg %r15, 0
+0xe3 0xf0 0x00 0x00 0x00 0x02
+
+# CHECK: ltgf %r0, -524288
+0xe3 0x00 0x00 0x00 0x80 0x32
+
+# CHECK: ltgf %r0, -1
+0xe3 0x00 0x0f 0xff 0xff 0x32
+
+# CHECK: ltgf %r0, 0
+0xe3 0x00 0x00 0x00 0x00 0x32
+
+# CHECK: ltgf %r0, 1
+0xe3 0x00 0x00 0x01 0x00 0x32
+
+# CHECK: ltgf %r0, 524287
+0xe3 0x00 0x0f 0xff 0x7f 0x32
+
+# CHECK: ltgf %r0, 0(%r1)
+0xe3 0x00 0x10 0x00 0x00 0x32
+
+# CHECK: ltgf %r0, 0(%r15)
+0xe3 0x00 0xf0 0x00 0x00 0x32
+
+# CHECK: ltgf %r0, 524287(%r1,%r15)
+0xe3 0x01 0xff 0xff 0x7f 0x32
+
+# CHECK: ltgf %r0, 524287(%r15,%r1)
+0xe3 0x0f 0x1f 0xff 0x7f 0x32
+
+# CHECK: ltgf %r15, 0
+0xe3 0xf0 0x00 0x00 0x00 0x32
+
+# CHECK: ltgfr %r0, %r9
+0xb9 0x12 0x00 0x09
+
+# CHECK: ltgfr %r0, %r15
+0xb9 0x12 0x00 0x0f
+
+# CHECK: ltgfr %r15, %r0
+0xb9 0x12 0x00 0xf0
+
+# CHECK: ltgfr %r15, %r9
+0xb9 0x12 0x00 0xf9
+
+# CHECK: ltgr %r0, %r9
+0xb9 0x02 0x00 0x09
+
+# CHECK: ltgr %r0, %r15
+0xb9 0x02 0x00 0x0f
+
+# CHECK: ltgr %r15, %r0
+0xb9 0x02 0x00 0xf0
+
+# CHECK: ltgr %r15, %r9
+0xb9 0x02 0x00 0xf9
+
+# CHECK: ltr %r0, %r9
+0x12 0x09
+
+# CHECK: ltr %r0, %r15
+0x12 0x0f
+
+# CHECK: ltr %r15, %r0
+0x12 0xf0
+
+# CHECK: ltr %r15, %r9
+0x12 0xf9
+
 # CHECK: lxr %f0, %f8
 0xb3 0x65 0x00 0x08
 
diff --git a/test/MC/SystemZ/insn-bad.s b/test/MC/SystemZ/insn-bad.s
index eab11d1..a3218ed 100644
--- a/test/MC/SystemZ/insn-bad.s
+++ b/test/MC/SystemZ/insn-bad.s
@@ -1592,6 +1592,30 @@
 	lrvg	%r0, -524289
 	lrvg	%r0, 524288
 
+#CHECK: error: invalid operand
+#CHECK: lt	%r0, -524289
+#CHECK: error: invalid operand
+#CHECK: lt	%r0, 524288
+
+	lt	%r0, -524289
+	lt	%r0, 524288
+
+#CHECK: error: invalid operand
+#CHECK: ltg	%r0, -524289
+#CHECK: error: invalid operand
+#CHECK: ltg	%r0, 524288
+
+	ltg	%r0, -524289
+	ltg	%r0, 524288
+
+#CHECK: error: invalid operand
+#CHECK: ltgf	%r0, -524289
+#CHECK: error: invalid operand
+#CHECK: ltgf	%r0, 524288
+
+	ltgf	%r0, -524289
+	ltgf	%r0, 524288
+
 #CHECK: error: invalid register pair
 #CHECK: lxr	%f0, %f2
 #CHECK: error: invalid register pair
diff --git a/test/MC/SystemZ/insn-good.s b/test/MC/SystemZ/insn-good.s
index 874c1c6..5ddae83 100644
--- a/test/MC/SystemZ/insn-good.s
+++ b/test/MC/SystemZ/insn-good.s
@@ -4806,6 +4806,102 @@
 	lrvr	%r7,%r8
 	lrvr	%r15,%r15
 
+#CHECK: lt	%r0, -524288            # encoding: [0xe3,0x00,0x00,0x00,0x80,0x12]
+#CHECK: lt	%r0, -1                 # encoding: [0xe3,0x00,0x0f,0xff,0xff,0x12]
+#CHECK: lt	%r0, 0                  # encoding: [0xe3,0x00,0x00,0x00,0x00,0x12]
+#CHECK: lt	%r0, 1                  # encoding: [0xe3,0x00,0x00,0x01,0x00,0x12]
+#CHECK: lt	%r0, 524287             # encoding: [0xe3,0x00,0x0f,0xff,0x7f,0x12]
+#CHECK: lt	%r0, 0(%r1)             # encoding: [0xe3,0x00,0x10,0x00,0x00,0x12]
+#CHECK: lt	%r0, 0(%r15)            # encoding: [0xe3,0x00,0xf0,0x00,0x00,0x12]
+#CHECK: lt	%r0, 524287(%r1,%r15)   # encoding: [0xe3,0x01,0xff,0xff,0x7f,0x12]
+#CHECK: lt	%r0, 524287(%r15,%r1)   # encoding: [0xe3,0x0f,0x1f,0xff,0x7f,0x12]
+#CHECK: lt	%r15, 0                 # encoding: [0xe3,0xf0,0x00,0x00,0x00,0x12]
+
+	lt	%r0, -524288
+	lt	%r0, -1
+	lt	%r0, 0
+	lt	%r0, 1
+	lt	%r0, 524287
+	lt	%r0, 0(%r1)
+	lt	%r0, 0(%r15)
+	lt	%r0, 524287(%r1,%r15)
+	lt	%r0, 524287(%r15,%r1)
+	lt	%r15, 0
+
+#CHECK: ltg	%r0, -524288            # encoding: [0xe3,0x00,0x00,0x00,0x80,0x02]
+#CHECK: ltg	%r0, -1                 # encoding: [0xe3,0x00,0x0f,0xff,0xff,0x02]
+#CHECK: ltg	%r0, 0                  # encoding: [0xe3,0x00,0x00,0x00,0x00,0x02]
+#CHECK: ltg	%r0, 1                  # encoding: [0xe3,0x00,0x00,0x01,0x00,0x02]
+#CHECK: ltg	%r0, 524287             # encoding: [0xe3,0x00,0x0f,0xff,0x7f,0x02]
+#CHECK: ltg	%r0, 0(%r1)             # encoding: [0xe3,0x00,0x10,0x00,0x00,0x02]
+#CHECK: ltg	%r0, 0(%r15)            # encoding: [0xe3,0x00,0xf0,0x00,0x00,0x02]
+#CHECK: ltg	%r0, 524287(%r1,%r15)   # encoding: [0xe3,0x01,0xff,0xff,0x7f,0x02]
+#CHECK: ltg	%r0, 524287(%r15,%r1)   # encoding: [0xe3,0x0f,0x1f,0xff,0x7f,0x02]
+#CHECK: ltg	%r15, 0                 # encoding: [0xe3,0xf0,0x00,0x00,0x00,0x02]
+
+	ltg	%r0, -524288
+	ltg	%r0, -1
+	ltg	%r0, 0
+	ltg	%r0, 1
+	ltg	%r0, 524287
+	ltg	%r0, 0(%r1)
+	ltg	%r0, 0(%r15)
+	ltg	%r0, 524287(%r1,%r15)
+	ltg	%r0, 524287(%r15,%r1)
+	ltg	%r15, 0
+
+#CHECK: ltgf	%r0, -524288            # encoding: [0xe3,0x00,0x00,0x00,0x80,0x32]
+#CHECK: ltgf	%r0, -1                 # encoding: [0xe3,0x00,0x0f,0xff,0xff,0x32]
+#CHECK: ltgf	%r0, 0                  # encoding: [0xe3,0x00,0x00,0x00,0x00,0x32]
+#CHECK: ltgf	%r0, 1                  # encoding: [0xe3,0x00,0x00,0x01,0x00,0x32]
+#CHECK: ltgf	%r0, 524287             # encoding: [0xe3,0x00,0x0f,0xff,0x7f,0x32]
+#CHECK: ltgf	%r0, 0(%r1)             # encoding: [0xe3,0x00,0x10,0x00,0x00,0x32]
+#CHECK: ltgf	%r0, 0(%r15)            # encoding: [0xe3,0x00,0xf0,0x00,0x00,0x32]
+#CHECK: ltgf	%r0, 524287(%r1,%r15)   # encoding: [0xe3,0x01,0xff,0xff,0x7f,0x32]
+#CHECK: ltgf	%r0, 524287(%r15,%r1)   # encoding: [0xe3,0x0f,0x1f,0xff,0x7f,0x32]
+#CHECK: ltgf	%r15, 0                 # encoding: [0xe3,0xf0,0x00,0x00,0x00,0x32]
+
+	ltgf	%r0, -524288
+	ltgf	%r0, -1
+	ltgf	%r0, 0
+	ltgf	%r0, 1
+	ltgf	%r0, 524287
+	ltgf	%r0, 0(%r1)
+	ltgf	%r0, 0(%r15)
+	ltgf	%r0, 524287(%r1,%r15)
+	ltgf	%r0, 524287(%r15,%r1)
+	ltgf	%r15, 0
+
+#CHECK: ltgfr	%r0, %r9                # encoding: [0xb9,0x12,0x00,0x09]
+#CHECK: ltgfr	%r0, %r15               # encoding: [0xb9,0x12,0x00,0x0f]
+#CHECK: ltgfr	%r15, %r0               # encoding: [0xb9,0x12,0x00,0xf0]
+#CHECK: ltgfr	%r15, %r9               # encoding: [0xb9,0x12,0x00,0xf9]
+
+	ltgfr	%r0,%r9
+	ltgfr	%r0,%r15
+	ltgfr	%r15,%r0
+	ltgfr	%r15,%r9
+
+#CHECK: ltgr	%r0, %r9                # encoding: [0xb9,0x02,0x00,0x09]
+#CHECK: ltgr	%r0, %r15               # encoding: [0xb9,0x02,0x00,0x0f]
+#CHECK: ltgr	%r15, %r0               # encoding: [0xb9,0x02,0x00,0xf0]
+#CHECK: ltgr	%r15, %r9               # encoding: [0xb9,0x02,0x00,0xf9]
+
+	ltgr	%r0,%r9
+	ltgr	%r0,%r15
+	ltgr	%r15,%r0
+	ltgr	%r15,%r9
+
+#CHECK: ltr	%r0, %r9                # encoding: [0x12,0x09]
+#CHECK: ltr	%r0, %r15               # encoding: [0x12,0x0f]
+#CHECK: ltr	%r15, %r0               # encoding: [0x12,0xf0]
+#CHECK: ltr	%r15, %r9               # encoding: [0x12,0xf9]
+
+	ltr	%r0,%r9
+	ltr	%r0,%r15
+	ltr	%r15,%r0
+	ltr	%r15,%r9
+
 #CHECK: lxr	%f0, %f8                # encoding: [0xb3,0x65,0x00,0x08]
 #CHECK: lxr	%f0, %f13               # encoding: [0xb3,0x65,0x00,0x0d]
 #CHECK: lxr	%f13, %f0               # encoding: [0xb3,0x65,0x00,0xd0]