[SystemZ] Add support for z196 float<->unsigned conversions

These complement the older float<->signed instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204451 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 408 insertions, 0 deletions

diff --git a/test/MC/SystemZ/insn-bad-z196.s b/test/MC/SystemZ/insn-bad-z196.s
index 11b66a0f4b..da23a4b039 100644
--- a/test/MC/SystemZ/insn-bad-z196.s
+++ b/test/MC/SystemZ/insn-bad-z196.s
@@ -33,6 +33,62 @@
 	aih	%r0, (1 << 31)
 
 #CHECK: error: invalid operand
+#CHECK: cdlfbr	%f0, 0, %r0, -1
+#CHECK: error: invalid operand
+#CHECK: cdlfbr	%f0, 0, %r0, 16
+#CHECK: error: invalid operand
+#CHECK: cdlfbr	%f0, -1, %r0, 0
+#CHECK: error: invalid operand
+#CHECK: cdlfbr	%f0, 16, %r0, 0
+
+	cdlfbr	%f0, 0, %r0, -1
+	cdlfbr	%f0, 0, %r0, 16
+	cdlfbr	%f0, -1, %r0, 0
+	cdlfbr	%f0, 16, %r0, 0
+
+#CHECK: error: invalid operand
+#CHECK: cdlgbr	%f0, 0, %r0, -1
+#CHECK: error: invalid operand
+#CHECK: cdlgbr	%f0, 0, %r0, 16
+#CHECK: error: invalid operand
+#CHECK: cdlgbr	%f0, -1, %r0, 0
+#CHECK: error: invalid operand
+#CHECK: cdlgbr	%f0, 16, %r0, 0
+
+	cdlgbr	%f0, 0, %r0, -1
+	cdlgbr	%f0, 0, %r0, 16
+	cdlgbr	%f0, -1, %r0, 0
+	cdlgbr	%f0, 16, %r0, 0
+
+#CHECK: error: invalid operand
+#CHECK: celfbr	%f0, 0, %r0, -1
+#CHECK: error: invalid operand
+#CHECK: celfbr	%f0, 0, %r0, 16
+#CHECK: error: invalid operand
+#CHECK: celfbr	%f0, -1, %r0, 0
+#CHECK: error: invalid operand
+#CHECK: celfbr	%f0, 16, %r0, 0
+
+	celfbr	%f0, 0, %r0, -1
+	celfbr	%f0, 0, %r0, 16
+	celfbr	%f0, -1, %r0, 0
+	celfbr	%f0, 16, %r0, 0
+
+#CHECK: error: invalid operand
+#CHECK: celgbr	%f0, 0, %r0, -1
+#CHECK: error: invalid operand
+#CHECK: celgbr	%f0, 0, %r0, 16
+#CHECK: error: invalid operand
+#CHECK: celgbr	%f0, -1, %r0, 0
+#CHECK: error: invalid operand
+#CHECK: celgbr	%f0, 16, %r0, 0
+
+	celgbr	%f0, 0, %r0, -1
+	celgbr	%f0, 0, %r0, 16
+	celgbr	%f0, -1, %r0, 0
+	celgbr	%f0, 16, %r0, 0
+
+#CHECK: error: invalid operand
 #CHECK: chf	%r0, -524289
 #CHECK: error: invalid operand
 #CHECK: chf	%r0, 524288
@@ -49,6 +105,96 @@
 	cih	%r0, (1 << 31)
 
 #CHECK: error: invalid operand
+#CHECK: clfdbr	%r0, 0, %f0, -1
+#CHECK: error: invalid operand
+#CHECK: clfdbr	%r0, 0, %f0, 16
+#CHECK: error: invalid operand
+#CHECK: clfdbr	%r0, -1, %f0, 0
+#CHECK: error: invalid operand
+#CHECK: clfdbr	%r0, 16, %f0, 0
+
+	clfdbr	%r0, 0, %f0, -1
+	clfdbr	%r0, 0, %f0, 16
+	clfdbr	%r0, -1, %f0, 0
+	clfdbr	%r0, 16, %f0, 0
+
+#CHECK: error: invalid operand
+#CHECK: clfebr	%r0, 0, %f0, -1
+#CHECK: error: invalid operand
+#CHECK: clfebr	%r0, 0, %f0, 16
+#CHECK: error: invalid operand
+#CHECK: clfebr	%r0, -1, %f0, 0
+#CHECK: error: invalid operand
+#CHECK: clfebr	%r0, 16, %f0, 0
+
+	clfebr	%r0, 0, %f0, -1
+	clfebr	%r0, 0, %f0, 16
+	clfebr	%r0, -1, %f0, 0
+	clfebr	%r0, 16, %f0, 0
+
+#CHECK: error: invalid operand
+#CHECK: clfxbr	%r0, 0, %f0, -1
+#CHECK: error: invalid operand
+#CHECK: clfxbr	%r0, 0, %f0, 16
+#CHECK: error: invalid operand
+#CHECK: clfxbr	%r0, -1, %f0, 0
+#CHECK: error: invalid operand
+#CHECK: clfxbr	%r0, 16, %f0, 0
+#CHECK: error: invalid register pair
+#CHECK: clfxbr	%r0, 0, %f14, 0
+
+	clfxbr	%r0, 0, %f0, -1
+	clfxbr	%r0, 0, %f0, 16
+	clfxbr	%r0, -1, %f0, 0
+	clfxbr	%r0, 16, %f0, 0
+	clfxbr	%r0, 0, %f14, 0
+
+#CHECK: error: invalid operand
+#CHECK: clgdbr	%r0, 0, %f0, -1
+#CHECK: error: invalid operand
+#CHECK: clgdbr	%r0, 0, %f0, 16
+#CHECK: error: invalid operand
+#CHECK: clgdbr	%r0, -1, %f0, 0
+#CHECK: error: invalid operand
+#CHECK: clgdbr	%r0, 16, %f0, 0
+
+	clgdbr	%r0, 0, %f0, -1
+	clgdbr	%r0, 0, %f0, 16
+	clgdbr	%r0, -1, %f0, 0
+	clgdbr	%r0, 16, %f0, 0
+
+#CHECK: error: invalid operand
+#CHECK: clgebr	%r0, 0, %f0, -1
+#CHECK: error: invalid operand
+#CHECK: clgebr	%r0, 0, %f0, 16
+#CHECK: error: invalid operand
+#CHECK: clgebr	%r0, -1, %f0, 0
+#CHECK: error: invalid operand
+#CHECK: clgebr	%r0, 16, %f0, 0
+
+	clgebr	%r0, 0, %f0, -1
+	clgebr	%r0, 0, %f0, 16
+	clgebr	%r0, -1, %f0, 0
+	clgebr	%r0, 16, %f0, 0
+
+#CHECK: error: invalid operand
+#CHECK: clgxbr	%r0, 0, %f0, -1
+#CHECK: error: invalid operand
+#CHECK: clgxbr	%r0, 0, %f0, 16
+#CHECK: error: invalid operand
+#CHECK: clgxbr	%r0, -1, %f0, 0
+#CHECK: error: invalid operand
+#CHECK: clgxbr	%r0, 16, %f0, 0
+#CHECK: error: invalid register pair
+#CHECK: clgxbr	%r0, 0, %f14, 0
+
+	clgxbr	%r0, 0, %f0, -1
+	clgxbr	%r0, 0, %f0, 16
+	clgxbr	%r0, -1, %f0, 0
+	clgxbr	%r0, 16, %f0, 0
+	clgxbr	%r0, 0, %f14, 0
+
+#CHECK: error: invalid operand
 #CHECK: clhf	%r0, -524289
 #CHECK: error: invalid operand
 #CHECK: clhf	%r0, 524288
@@ -65,6 +211,40 @@
 	clih	%r0, (1 << 32)
 
 #CHECK: error: invalid operand
+#CHECK: cxlfbr	%f0, 0, %r0, -1
+#CHECK: error: invalid operand
+#CHECK: cxlfbr	%f0, 0, %r0, 16
+#CHECK: error: invalid operand
+#CHECK: cxlfbr	%f0, -1, %r0, 0
+#CHECK: error: invalid operand
+#CHECK: cxlfbr	%f0, 16, %r0, 0
+#CHECK: error: invalid register pair
+#CHECK: cxlfbr	%f2, 0, %r0, 0
+
+	cxlfbr	%f0, 0, %r0, -1
+	cxlfbr	%f0, 0, %r0, 16
+	cxlfbr	%f0, -1, %r0, 0
+	cxlfbr	%f0, 16, %r0, 0
+	cxlfbr	%f2, 0, %r0, 0
+
+#CHECK: error: invalid operand
+#CHECK: cxlgbr	%f0, 0, %r0, -1
+#CHECK: error: invalid operand
+#CHECK: cxlgbr	%f0, 0, %r0, 16
+#CHECK: error: invalid operand
+#CHECK: cxlgbr	%f0, -1, %r0, 0
+#CHECK: error: invalid operand
+#CHECK: cxlgbr	%f0, 16, %r0, 0
+#CHECK: error: invalid register pair
+#CHECK: cxlgbr	%f2, 0, %r0, 0
+
+	cxlgbr	%f0, 0, %r0, -1
+	cxlgbr	%f0, 0, %r0, 16
+	cxlgbr	%f0, -1, %r0, 0
+	cxlgbr	%f0, 16, %r0, 0
+	cxlgbr	%f2, 0, %r0, 0
+
+#CHECK: error: invalid operand
 #CHECK: fidbra	%f0, 0, %f0, -1
 #CHECK: error: invalid operand
 #CHECK: fidbra	%f0, 0, %f0, 16
diff --git a/test/MC/SystemZ/insn-bad.s b/test/MC/SystemZ/insn-bad.s
index caff5b2ab3..8004168eec 100644
--- a/test/MC/SystemZ/insn-bad.s
+++ b/test/MC/SystemZ/insn-bad.s
@@ -386,6 +386,16 @@
 	cdb	%f0, -1
 	cdb	%f0, 4096
 
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: cdlfbr	%f0, 0, %r0, 0
+
+	cdlfbr	%f0, 0, %r0, 0
+
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: cdlgbr	%f0, 0, %r0, 0
+
+	cdlgbr	%f0, 0, %r0, 0
+
 #CHECK: error: invalid operand
 #CHECK: ceb	%f0, -1
 #CHECK: error: invalid operand
@@ -394,6 +404,16 @@
 	ceb	%f0, -1
 	ceb	%f0, 4096
 
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: celfbr	%f0, 0, %r0, 0
+
+	celfbr	%f0, 0, %r0, 0
+
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: celgbr	%f0, 0, %r0, 0
+
+	celgbr	%f0, 0, %r0, 0
+
 #CHECK: error: invalid operand
 #CHECK: cfdbr	%r0, -1, %f0
 #CHECK: error: invalid operand
@@ -784,6 +804,16 @@
 
 	clhf	%r0, 0
 
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: clfdbr	%r0, 0, %f0, 0
+
+	clfdbr	%r0, 0, %f0, 0
+
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: clfebr	%r0, 0, %f0, 0
+
+	clfebr	%r0, 0, %f0, 0
+
 #CHECK: error: invalid operand
 #CHECK: clfhsi	-1, 0
 #CHECK: error: invalid operand
@@ -809,6 +839,11 @@
 	clfi	%r0, -1
 	clfi	%r0, (1 << 32)
 
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: clfxbr	%r0, 0, %f0, 0
+
+	clfxbr	%r0, 0, %f0, 0
+
 #CHECK: error: invalid operand
 #CHECK: clg	%r0, -524289
 #CHECK: error: invalid operand
@@ -817,6 +852,16 @@
 	clg	%r0, -524289
 	clg	%r0, 524288
 
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: clgdbr	%r0, 0, %f0, 0
+
+	clgdbr	%r0, 0, %f0, 0
+
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: clgebr	%r0, 0, %f0, 0
+
+	clgebr	%r0, 0, %f0, 0
+
 #CHECK: error: invalid operand
 #CHECK: clgf	%r0, -524289
 #CHECK: error: invalid operand
@@ -936,6 +981,11 @@
 	clgrl	%r0, 1
 	clgrl	%r0, 0x100000000
 
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: clgxbr	%r0, 0, %f0, 0
+
+	clgxbr	%r0, 0, %f0, 0
+
 #CHECK: error: invalid operand
 #CHECK: clhhsi	-1, 0
 #CHECK: error: invalid operand
@@ -1167,6 +1217,16 @@
 
 	cxgbr	%f2, %r0
 
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: cxlfbr	%f0, 0, %r0, 0
+
+	cxlfbr	%f0, 0, %r0, 0
+
+#CHECK: error: {{(instruction requires: fp-extension)?}}
+#CHECK: cxlgbr	%f0, 0, %r0, 0
+
+	cxlgbr	%f0, 0, %r0, 0
+
 #CHECK: error: invalid operand
 #CHECK: cy	%r0, -524289
 #CHECK: error: invalid operand
diff --git a/test/MC/SystemZ/insn-good-z196.s b/test/MC/SystemZ/insn-good-z196.s
index ce63c8d947..834bdad259 100644
--- a/test/MC/SystemZ/insn-good-z196.s
+++ b/test/MC/SystemZ/insn-good-z196.s
@@ -135,6 +135,62 @@
 	ark	%r15,%r0,%r0
 	ark	%r7,%r8,%r9
 
+#CHECK: cdlfbr	%f0, 0, %r0, 0          # encoding: [0xb3,0x91,0x00,0x00]
+#CHECK: cdlfbr	%f0, 0, %r0, 15         # encoding: [0xb3,0x91,0x0f,0x00]
+#CHECK: cdlfbr	%f0, 0, %r15, 0         # encoding: [0xb3,0x91,0x00,0x0f]
+#CHECK: cdlfbr	%f0, 15, %r0, 0         # encoding: [0xb3,0x91,0xf0,0x00]
+#CHECK: cdlfbr	%f4, 5, %r6, 7          # encoding: [0xb3,0x91,0x57,0x46]
+#CHECK: cdlfbr	%f15, 0, %r0, 0         # encoding: [0xb3,0x91,0x00,0xf0]
+
+	cdlfbr	%f0, 0, %r0, 0
+	cdlfbr	%f0, 0, %r0, 15
+	cdlfbr	%f0, 0, %r15, 0
+	cdlfbr	%f0, 15, %r0, 0
+	cdlfbr	%f4, 5, %r6, 7
+	cdlfbr	%f15, 0, %r0, 0
+
+#CHECK: cdlgbr	%f0, 0, %r0, 0          # encoding: [0xb3,0xa1,0x00,0x00]
+#CHECK: cdlgbr	%f0, 0, %r0, 15         # encoding: [0xb3,0xa1,0x0f,0x00]
+#CHECK: cdlgbr	%f0, 0, %r15, 0         # encoding: [0xb3,0xa1,0x00,0x0f]
+#CHECK: cdlgbr	%f0, 15, %r0, 0         # encoding: [0xb3,0xa1,0xf0,0x00]
+#CHECK: cdlgbr	%f4, 5, %r6, 7          # encoding: [0xb3,0xa1,0x57,0x46]
+#CHECK: cdlgbr	%f15, 0, %r0, 0         # encoding: [0xb3,0xa1,0x00,0xf0]
+
+	cdlgbr	%f0, 0, %r0, 0
+	cdlgbr	%f0, 0, %r0, 15
+	cdlgbr	%f0, 0, %r15, 0
+	cdlgbr	%f0, 15, %r0, 0
+	cdlgbr	%f4, 5, %r6, 7
+	cdlgbr	%f15, 0, %r0, 0
+
+#CHECK: celfbr	%f0, 0, %r0, 0          # encoding: [0xb3,0x90,0x00,0x00]
+#CHECK: celfbr	%f0, 0, %r0, 15         # encoding: [0xb3,0x90,0x0f,0x00]
+#CHECK: celfbr	%f0, 0, %r15, 0         # encoding: [0xb3,0x90,0x00,0x0f]
+#CHECK: celfbr	%f0, 15, %r0, 0         # encoding: [0xb3,0x90,0xf0,0x00]
+#CHECK: celfbr	%f4, 5, %r6, 7          # encoding: [0xb3,0x90,0x57,0x46]
+#CHECK: celfbr	%f15, 0, %r0, 0         # encoding: [0xb3,0x90,0x00,0xf0]
+
+	celfbr	%f0, 0, %r0, 0
+	celfbr	%f0, 0, %r0, 15
+	celfbr	%f0, 0, %r15, 0
+	celfbr	%f0, 15, %r0, 0
+	celfbr	%f4, 5, %r6, 7
+	celfbr	%f15, 0, %r0, 0
+
+#CHECK: celgbr	%f0, 0, %r0, 0          # encoding: [0xb3,0xa0,0x00,0x00]
+#CHECK: celgbr	%f0, 0, %r0, 15         # encoding: [0xb3,0xa0,0x0f,0x00]
+#CHECK: celgbr	%f0, 0, %r15, 0         # encoding: [0xb3,0xa0,0x00,0x0f]
+#CHECK: celgbr	%f0, 15, %r0, 0         # encoding: [0xb3,0xa0,0xf0,0x00]
+#CHECK: celgbr	%f4, 5, %r6, 7          # encoding: [0xb3,0xa0,0x57,0x46]
+#CHECK: celgbr	%f15, 0, %r0, 0         # encoding: [0xb3,0xa0,0x00,0xf0]
+
+	celgbr	%f0, 0, %r0, 0
+	celgbr	%f0, 0, %r0, 15
+	celgbr	%f0, 0, %r15, 0
+	celgbr	%f0, 15, %r0, 0
+	celgbr	%f4, 5, %r6, 7
+	celgbr	%f15, 0, %r0, 0
+
 #CHECK: chf	%r0, -524288            # encoding: [0xe3,0x00,0x00,0x00,0x80,0xcd]
 #CHECK: chf	%r0, -1                 # encoding: [0xe3,0x00,0x0f,0xff,0xff,0xcd]
 #CHECK: chf	%r0, 0                  # encoding: [0xe3,0x00,0x00,0x00,0x00,0xcd]
@@ -171,6 +227,90 @@
 	cih	%r0, (1 << 31) - 1
 	cih	%r15, 0
 
+#CHECK: clfdbr	%r0, 0, %f0, 0          # encoding: [0xb3,0x9d,0x00,0x00]
+#CHECK: clfdbr	%r0, 0, %f0, 15         # encoding: [0xb3,0x9d,0x0f,0x00]
+#CHECK: clfdbr	%r0, 0, %f15, 0         # encoding: [0xb3,0x9d,0x00,0x0f]
+#CHECK: clfdbr	%r0, 15, %f0, 0         # encoding: [0xb3,0x9d,0xf0,0x00]
+#CHECK: clfdbr	%r4, 5, %f6, 7          # encoding: [0xb3,0x9d,0x57,0x46]
+#CHECK: clfdbr	%r15, 0, %f0, 0         # encoding: [0xb3,0x9d,0x00,0xf0]
+
+	clfdbr	%r0, 0, %f0, 0
+	clfdbr	%r0, 0, %f0, 15
+	clfdbr	%r0, 0, %f15, 0
+	clfdbr	%r0, 15, %f0, 0
+	clfdbr	%r4, 5, %f6, 7
+	clfdbr	%r15, 0, %f0, 0
+
+#CHECK: clfebr	%r0, 0, %f0, 0          # encoding: [0xb3,0x9c,0x00,0x00]
+#CHECK: clfebr	%r0, 0, %f0, 15         # encoding: [0xb3,0x9c,0x0f,0x00]
+#CHECK: clfebr	%r0, 0, %f15, 0         # encoding: [0xb3,0x9c,0x00,0x0f]
+#CHECK: clfebr	%r0, 15, %f0, 0         # encoding: [0xb3,0x9c,0xf0,0x00]
+#CHECK: clfebr	%r4, 5, %f6, 7          # encoding: [0xb3,0x9c,0x57,0x46]
+#CHECK: clfebr	%r15, 0, %f0, 0         # encoding: [0xb3,0x9c,0x00,0xf0]
+
+	clfebr	%r0, 0, %f0, 0
+	clfebr	%r0, 0, %f0, 15
+	clfebr	%r0, 0, %f15, 0
+	clfebr	%r0, 15, %f0, 0
+	clfebr	%r4, 5, %f6, 7
+	clfebr	%r15, 0, %f0, 0
+
+#CHECK: clfxbr	%r0, 0, %f0, 0          # encoding: [0xb3,0x9e,0x00,0x00]
+#CHECK: clfxbr	%r0, 0, %f0, 15         # encoding: [0xb3,0x9e,0x0f,0x00]
+#CHECK: clfxbr	%r0, 0, %f13, 0         # encoding: [0xb3,0x9e,0x00,0x0d]
+#CHECK: clfxbr	%r0, 15, %f0, 0         # encoding: [0xb3,0x9e,0xf0,0x00]
+#CHECK: clfxbr	%r7, 5, %f8, 9          # encoding: [0xb3,0x9e,0x59,0x78]
+#CHECK: clfxbr	%r15, 0, %f0, 0         # encoding: [0xb3,0x9e,0x00,0xf0]
+
+	clfxbr	%r0, 0, %f0, 0
+	clfxbr	%r0, 0, %f0, 15
+	clfxbr	%r0, 0, %f13, 0
+	clfxbr	%r0, 15, %f0, 0
+	clfxbr	%r7, 5, %f8, 9
+	clfxbr	%r15, 0, %f0, 0
+
+#CHECK: clgdbr	%r0, 0, %f0, 0          # encoding: [0xb3,0xad,0x00,0x00]
+#CHECK: clgdbr	%r0, 0, %f0, 15         # encoding: [0xb3,0xad,0x0f,0x00]
+#CHECK: clgdbr	%r0, 0, %f15, 0         # encoding: [0xb3,0xad,0x00,0x0f]
+#CHECK: clgdbr	%r0, 15, %f0, 0         # encoding: [0xb3,0xad,0xf0,0x00]
+#CHECK: clgdbr	%r4, 5, %f6, 7          # encoding: [0xb3,0xad,0x57,0x46]
+#CHECK: clgdbr	%r15, 0, %f0, 0         # encoding: [0xb3,0xad,0x00,0xf0]
+
+	clgdbr	%r0, 0, %f0, 0
+	clgdbr	%r0, 0, %f0, 15
+	clgdbr	%r0, 0, %f15, 0
+	clgdbr	%r0, 15, %f0, 0
+	clgdbr	%r4, 5, %f6, 7
+	clgdbr	%r15, 0, %f0, 0
+
+#CHECK: clgebr	%r0, 0, %f0, 0          # encoding: [0xb3,0xac,0x00,0x00]
+#CHECK: clgebr	%r0, 0, %f0, 15         # encoding: [0xb3,0xac,0x0f,0x00]
+#CHECK: clgebr	%r0, 0, %f15, 0         # encoding: [0xb3,0xac,0x00,0x0f]
+#CHECK: clgebr	%r0, 15, %f0, 0         # encoding: [0xb3,0xac,0xf0,0x00]
+#CHECK: clgebr	%r4, 5, %f6, 7          # encoding: [0xb3,0xac,0x57,0x46]
+#CHECK: clgebr	%r15, 0, %f0, 0         # encoding: [0xb3,0xac,0x00,0xf0]
+
+	clgebr	%r0, 0, %f0, 0
+	clgebr	%r0, 0, %f0, 15
+	clgebr	%r0, 0, %f15, 0
+	clgebr	%r0, 15, %f0, 0
+	clgebr	%r4, 5, %f6, 7
+	clgebr	%r15, 0, %f0, 0
+
+#CHECK: clgxbr	%r0, 0, %f0, 0          # encoding: [0xb3,0xae,0x00,0x00]
+#CHECK: clgxbr	%r0, 0, %f0, 15         # encoding: [0xb3,0xae,0x0f,0x00]
+#CHECK: clgxbr	%r0, 0, %f13, 0         # encoding: [0xb3,0xae,0x00,0x0d]
+#CHECK: clgxbr	%r0, 15, %f0, 0         # encoding: [0xb3,0xae,0xf0,0x00]
+#CHECK: clgxbr	%r7, 5, %f8, 9          # encoding: [0xb3,0xae,0x59,0x78]
+#CHECK: clgxbr	%r15, 0, %f0, 0         # encoding: [0xb3,0xae,0x00,0xf0]
+
+	clgxbr	%r0, 0, %f0, 0
+	clgxbr	%r0, 0, %f0, 15
+	clgxbr	%r0, 0, %f13, 0
+	clgxbr	%r0, 15, %f0, 0
+	clgxbr	%r7, 5, %f8, 9
+	clgxbr	%r15, 0, %f0, 0
+
 #CHECK: clhf	%r0, -524288            # encoding: [0xe3,0x00,0x00,0x00,0x80,0xcf]
 #CHECK: clhf	%r0, -1                 # encoding: [0xe3,0x00,0x0f,0xff,0xff,0xcf]
 #CHECK: clhf	%r0, 0                  # encoding: [0xe3,0x00,0x00,0x00,0x00,0xcf]
@@ -203,6 +343,34 @@
 	clih	%r0, (1 << 32) - 1
 	clih	%r15, 0
 
+#CHECK: cxlfbr	%f0, 0, %r0, 0          # encoding: [0xb3,0x92,0x00,0x00]
+#CHECK: cxlfbr	%f0, 0, %r0, 15         # encoding: [0xb3,0x92,0x0f,0x00]
+#CHECK: cxlfbr	%f0, 0, %r15, 0         # encoding: [0xb3,0x92,0x00,0x0f]
+#CHECK: cxlfbr	%f0, 15, %r0, 0         # encoding: [0xb3,0x92,0xf0,0x00]
+#CHECK: cxlfbr	%f4, 5, %r9, 10         # encoding: [0xb3,0x92,0x5a,0x49]
+#CHECK: cxlfbr	%f13, 0, %r0, 0         # encoding: [0xb3,0x92,0x00,0xd0]
+
+	cxlfbr	%f0, 0, %r0, 0
+	cxlfbr	%f0, 0, %r0, 15
+	cxlfbr	%f0, 0, %r15, 0
+	cxlfbr	%f0, 15, %r0, 0
+	cxlfbr	%f4, 5, %r9, 10
+	cxlfbr	%f13, 0, %r0, 0
+
+#CHECK: cxlgbr	%f0, 0, %r0, 0          # encoding: [0xb3,0xa2,0x00,0x00]
+#CHECK: cxlgbr	%f0, 0, %r0, 15         # encoding: [0xb3,0xa2,0x0f,0x00]
+#CHECK: cxlgbr	%f0, 0, %r15, 0         # encoding: [0xb3,0xa2,0x00,0x0f]
+#CHECK: cxlgbr	%f0, 15, %r0, 0         # encoding: [0xb3,0xa2,0xf0,0x00]
+#CHECK: cxlgbr	%f4, 5, %r9, 10         # encoding: [0xb3,0xa2,0x5a,0x49]
+#CHECK: cxlgbr	%f13, 0, %r0, 0         # encoding: [0xb3,0xa2,0x00,0xd0]
+
+	cxlgbr	%f0, 0, %r0, 0
+	cxlgbr	%f0, 0, %r0, 15
+	cxlgbr	%f0, 0, %r15, 0
+	cxlgbr	%f0, 15, %r0, 0
+	cxlgbr	%f4, 5, %r9, 10
+	cxlgbr	%f13, 0, %r0, 0
+
 #CHECK: fidbra	%f0, 0, %f0, 0          # encoding: [0xb3,0x5f,0x00,0x00]
 #CHECK: fidbra	%f0, 0, %f0, 15         # encoding: [0xb3,0x5f,0x0f,0x00]
 #CHECK: fidbra	%f0, 0, %f15, 0         # encoding: [0xb3,0x5f,0x00,0x0f]