[llvm-commits] [llvm] r140111 - in /llvm/trunk: lib/Target/ARM/ARMInstrInfo.td test/MC/ARM/basic-thumb2-instructions.s

Jim Grosbach grosbach at apple.com
Mon Sep 19 17:18:52 PDT 2011


Author: grosbach
Date: Mon Sep 19 19:18:52 2011
New Revision: 140111

URL: http://llvm.org/viewvc/llvm-project?rev=140111&view=rev
Log:
Thumb2 assembly parsing and encoding for UQASX/UQSAX.

Modified:
    llvm/trunk/lib/Target/ARM/ARMInstrInfo.td
    llvm/trunk/test/MC/ARM/basic-thumb2-instructions.s

Modified: llvm/trunk/lib/Target/ARM/ARMInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrInfo.td?rev=140111&r1=140110&r2=140111&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrInfo.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrInfo.td Mon Sep 19 19:18:52 2011
@@ -4958,6 +4958,10 @@
 def : MnemonicAlias<"uhaddsubx", "uhasx">;
 // UHSAX == UHSUBADDX
 def : MnemonicAlias<"uhsubaddx", "uhsax">;
+// UQASX == UQADDSUBX
+def : MnemonicAlias<"uqaddsubx", "uqasx">;
+// UQSAX == UQSUBADDX
+def : MnemonicAlias<"uqsubaddx", "uqsax">;
 
 // LDRSBT/LDRHT/LDRSHT post-index offset if optional.
 // Note that the write-back output register is a dummy operand for MC (it's

Modified: llvm/trunk/test/MC/ARM/basic-thumb2-instructions.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ARM/basic-thumb2-instructions.s?rev=140111&r1=140110&r2=140111&view=diff
==============================================================================
--- llvm/trunk/test/MC/ARM/basic-thumb2-instructions.s (original)
+++ llvm/trunk/test/MC/ARM/basic-thumb2-instructions.s Mon Sep 19 19:18:52 2011
@@ -2826,3 +2826,31 @@
 @ CHECK: ite	gt                      @ encoding: [0xcc,0xbf]
 @ CHECK: uqadd16gt	r4, r7, r9      @ encoding: [0x97,0xfa,0x59,0xf4]
 @ CHECK: uqadd8le	r8, r1, r2      @ encoding: [0x81,0xfa,0x52,0xf8]
+
+
+ at ------------------------------------------------------------------------------
+@ UQASX/UQSAX
+ at ------------------------------------------------------------------------------
+        uqasx r1, r2, r3
+        uqsax r3, r4, r8
+        ite gt
+        uqasxgt r4, r7, r9
+        uqsaxle r8, r1, r2
+
+        uqaddsubx r1, r2, r3
+        uqsubaddx r3, r4, r8
+        ite gt
+        uqaddsubxgt r4, r7, r9
+        uqsubaddxle r8, r1, r2
+
+@ CHECK: uqasx	r1, r2, r3              @ encoding: [0xa2,0xfa,0x53,0xf1]
+@ CHECK: uqsax	r3, r4, r8              @ encoding: [0xe4,0xfa,0x58,0xf3]
+@ CHECK: ite	gt                      @ encoding: [0xcc,0xbf]
+@ CHECK: uqasxgt r4, r7, r9             @ encoding: [0xa7,0xfa,0x59,0xf4]
+@ CHECK: uqsaxle r8, r1, r2             @ encoding: [0xe1,0xfa,0x52,0xf8]
+
+@ CHECK: uqasx	r1, r2, r3              @ encoding: [0xa2,0xfa,0x53,0xf1]
+@ CHECK: uqsax	r3, r4, r8              @ encoding: [0xe4,0xfa,0x58,0xf3]
+@ CHECK: ite	gt                      @ encoding: [0xcc,0xbf]
+@ CHECK: uqasxgt r4, r7, r9             @ encoding: [0xa7,0xfa,0x59,0xf4]
+@ CHECK: uqsaxle r8, r1, r2             @ encoding: [0xe1,0xfa,0x52,0xf8]





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