[llvm-commits] [llvm] r144427 - in /llvm/trunk: lib/Target/ARM/ARMInstrVFP.td test/MC/ARM/simple-fp-encoding.s

[Jim Grosbach]

Author: grosbach
Date: Fri Nov 11 17:34:43 2011
New Revision: 144427

URL: http://llvm.org/viewvc/llvm-project?rev=144427&view=rev
Log:
ARM optional size suffix for VLDR/VSTR syntax.

Modified:
    llvm/trunk/lib/Target/ARM/ARMInstrVFP.td
    llvm/trunk/test/MC/ARM/simple-fp-encoding.s

Modified: llvm/trunk/lib/Target/ARM/ARMInstrVFP.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrVFP.td?rev=144427&r1=144426&r2=144427&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrVFP.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrVFP.td Fri Nov 11 17:34:43 2011
@@ -1163,3 +1163,12 @@
 
 def : VFP2InstAlias<"fmstat${p}", (FMSTAT pred:$p)>;
 
+// The size suffix is optional for VLDR/VSTR
+def : VFP2InstAlias<"vldr$p $Dd, $addr",
+                    (VLDRD DPR:$Dd, addrmode5:$addr, pred:$p)>;
+def : VFP2InstAlias<"vldr$p $Sd, $addr",
+                    (VLDRS SPR:$Sd, addrmode5:$addr, pred:$p)>;
+def : VFP2InstAlias<"vstr$p $Dd, $addr",
+                    (VSTRD DPR:$Dd, addrmode5:$addr, pred:$p)>;
+def : VFP2InstAlias<"vstr$p $Sd, $addr",
+                    (VSTRS SPR:$Sd, addrmode5:$addr, pred:$p)>;

Modified: llvm/trunk/test/MC/ARM/simple-fp-encoding.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ARM/simple-fp-encoding.s?rev=144427&r1=144426&r2=144427&view=diff
==============================================================================
--- llvm/trunk/test/MC/ARM/simple-fp-encoding.s (original)
+++ llvm/trunk/test/MC/ARM/simple-fp-encoding.s Fri Nov 11 17:34:43 2011
@@ -173,7 +173,12 @@
         vmov    r0, r1, d16
 
 @ CHECK: vldr.64 d17, [r0]           @ encoding: [0x00,0x1b,0xd0,0xed]
+@ CHECK: vldr.32 s0, [lr]            @ encoding: [0x00,0x0a,0x9e,0xed]
+@ CHECK: vldr.64 d0, [lr]            @ encoding: [0x00,0x0b,0x9e,0xed]
+
         vldr.64	d17, [r0]
+	vldr s0, [lr]
+	vldr d0, [lr]
 
 @ CHECK: vldr.64 d1, [r2, #32]       @ encoding: [0x08,0x1b,0x92,0xed]
 @ CHECK: vldr.64 d1, [r2, #-32]      @ encoding: [0x08,0x1b,0x12,0xed]
@@ -211,9 +216,14 @@
 @ CHECK: vstr.64 d4, [r1]            @ encoding: [0x00,0x4b,0x81,0xed]
 @ CHECK: vstr.64 d4, [r1, #24]       @ encoding: [0x06,0x4b,0x81,0xed]
 @ CHECK: vstr.64 d4, [r1, #-24]      @ encoding: [0x06,0x4b,0x01,0xed]
+@ CHECK: vstr.32 s0, [lr]            @ encoding: [0x00,0x0a,0x8e,0xed]
+@ CHECK: vstr.64 d0, [lr]            @ encoding: [0x00,0x0b,0x8e,0xed]
+
         vstr.64 d4, [r1]
         vstr.64 d4, [r1, #24]
         vstr.64 d4, [r1, #-24]
+	vstr s0, [lr]
+	vstr d0, [lr]
 
 @ CHECK: vstr.32 s4, [r1]            @ encoding: [0x00,0x2a,0x81,0xed]
 @ CHECK: vstr.32 s4, [r1, #24]       @ encoding: [0x06,0x2a,0x81,0xed]