commit 4069e24bd3b00a2c510c63af2e9271111ae9c3eb
author Ulrich Weigand <ulrich.weigand@de.ibm.com> Tue Jun 25 13:16:48 2013 +0000
committer Ulrich Weigand <ulrich.weigand@de.ibm.com> Tue Jun 25 13:16:48 2013 +0000
tree c373310f3bd7a024d9d1a03cea6770e72c3c95b3
parent aaaf28971d621a323fc0c33c18ad509884d176cf

[PowerPC] Add extended subtract mnemonics

This adds support for the extended subtract mnemonics to the asm parser:
   subi
   subis
   subic
   subic.
   sub
   sub.
   subc
   subc.
 

llvm-svn: 184832

llvm/test/MC/PowerPC/ppc64-encoding-ext.s

diff --git a/llvm/test/MC/PowerPC/ppc64-encoding-ext.s b/llvm/test/MC/PowerPC/ppc64-encoding-ext.s
index f6bfa69..a194d1a 100644
--- a/llvm/test/MC/PowerPC/ppc64-encoding-ext.s
+++ b/llvm/test/MC/PowerPC/ppc64-encoding-ext.s
@@ -1788,7 +1788,25 @@
 
 # FIXME: Condition register logical mnemonics
 
-# FIXME: Subtract mnemonics
+# Subtract mnemonics
+
+# CHECK: addi 2, 3, -128                 # encoding: [0x38,0x43,0xff,0x80]
+         subi 2, 3, 128
+# CHECK: addis 2, 3, -128                # encoding: [0x3c,0x43,0xff,0x80]
+         subis 2, 3, 128
+# CHECK: addic 2, 3, -128                # encoding: [0x30,0x43,0xff,0x80]
+         subic 2, 3, 128
+# CHECK: addic. 2, 3, -128               # encoding: [0x34,0x43,0xff,0x80]
+         subic. 2, 3, 128
+
+# CHECK: subf 2, 4, 3                    # encoding: [0x7c,0x44,0x18,0x50]
+         sub 2, 3, 4
+# CHECK: subf. 2, 4, 3                   # encoding: [0x7c,0x44,0x18,0x51]
+         sub. 2, 3, 4
+# CHECK: subfc 2, 4, 3                   # encoding: [0x7c,0x44,0x18,0x10]
+         subc 2, 3, 4
+# CHECK: subfc. 2, 4, 3                  # encoding: [0x7c,0x44,0x18,0x11]
+         subc. 2, 3, 4
 
 # Compare mnemonics