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authorRichard Sandiford <rsandifo@linux.vnet.ibm.com>2013-08-07 11:03:34 +0000
committerRichard Sandiford <rsandifo@linux.vnet.ibm.com>2013-08-07 11:03:34 +0000
commite0bbf7288c00c377a97a9d4bf5fb0bf20c44cd1c (patch)
tree135e0f5a045189d9e3910753a4c931a3c6c919ff /test/MC/SystemZ
parentc11b107f21f8f1baf1021999fc7d01b93e00922b (diff)
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[SystemZ] Add floating-point load-and-test instructions
These instructions can also be used as comparisons with zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187882 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/SystemZ')
-rw-r--r--test/MC/SystemZ/insn-bad.s8
-rw-r--r--test/MC/SystemZ/insn-good.s30
2 files changed, 38 insertions, 0 deletions
diff --git a/test/MC/SystemZ/insn-bad.s b/test/MC/SystemZ/insn-bad.s
index 246f5ce..b730637 100644
--- a/test/MC/SystemZ/insn-bad.s
+++ b/test/MC/SystemZ/insn-bad.s
@@ -1645,6 +1645,14 @@
ltgf %r0, 524288
#CHECK: error: invalid register pair
+#CHECK: ltxbr %f0, %f14
+#CHECK: error: invalid register pair
+#CHECK: ltxbr %f14, %f0
+
+ ltxbr %f0, %f14
+ ltxbr %f14, %f0
+
+#CHECK: error: invalid register pair
#CHECK: lxr %f0, %f2
#CHECK: error: invalid register pair
#CHECK: lxr %f2, %f0
diff --git a/test/MC/SystemZ/insn-good.s b/test/MC/SystemZ/insn-good.s
index 7686238..c997271 100644
--- a/test/MC/SystemZ/insn-good.s
+++ b/test/MC/SystemZ/insn-good.s
@@ -4904,6 +4904,26 @@
ltgf %r0, 524287(%r15,%r1)
ltgf %r15, 0
+#CHECK: ltdbr %f0, %f9 # encoding: [0xb3,0x12,0x00,0x09]
+#CHECK: ltdbr %f0, %f15 # encoding: [0xb3,0x12,0x00,0x0f]
+#CHECK: ltdbr %f15, %f0 # encoding: [0xb3,0x12,0x00,0xf0]
+#CHECK: ltdbr %f15, %f9 # encoding: [0xb3,0x12,0x00,0xf9]
+
+ ltdbr %f0,%f9
+ ltdbr %f0,%f15
+ ltdbr %f15,%f0
+ ltdbr %f15,%f9
+
+#CHECK: ltebr %f0, %f9 # encoding: [0xb3,0x02,0x00,0x09]
+#CHECK: ltebr %f0, %f15 # encoding: [0xb3,0x02,0x00,0x0f]
+#CHECK: ltebr %f15, %f0 # encoding: [0xb3,0x02,0x00,0xf0]
+#CHECK: ltebr %f15, %f9 # encoding: [0xb3,0x02,0x00,0xf9]
+
+ ltebr %f0,%f9
+ ltebr %f0,%f15
+ ltebr %f15,%f0
+ ltebr %f15,%f9
+
#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]
@@ -4934,6 +4954,16 @@
ltr %r15,%r0
ltr %r15,%r9
+#CHECK: ltxbr %f0, %f9 # encoding: [0xb3,0x42,0x00,0x09]
+#CHECK: ltxbr %f0, %f13 # encoding: [0xb3,0x42,0x00,0x0d]
+#CHECK: ltxbr %f13, %f0 # encoding: [0xb3,0x42,0x00,0xd0]
+#CHECK: ltxbr %f13, %f9 # encoding: [0xb3,0x42,0x00,0xd9]
+
+ ltxbr %f0,%f9
+ ltxbr %f0,%f13
+ ltxbr %f13,%f0
+ ltxbr %f13,%f9
+
#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]