<div class="gmail_extra"><div class="gmail_quote">On Fri, Sep 21, 2012 at 10:41 PM, Michael Liao <span dir="ltr"><<a href="mailto:michael.liao@intel.com" target="_blank" class="cremed">michael.liao@intel.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: hliao<br>
Date: Sat Sep 22 00:41:15 2012<br>
New Revision: 164453<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=164453&view=rev" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project?rev=164453&view=rev</a><br>
Log:<br>
Fix 16-bit atomic inst encoding and keep pseudo-inst starting with '#'<br></blockquote><div><br></div><div>If there are fixes here, there should be a test case update or addition.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
<br>
Modified:<br>
llvm/trunk/lib/Target/X86/X86InstrCompiler.td<br>
<br>
Modified: llvm/trunk/lib/Target/X86/X86InstrCompiler.td<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrCompiler.td?rev=164453&r1=164452&r2=164453&view=diff" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrCompiler.td?rev=164453&r1=164452&r2=164453&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/lib/Target/X86/X86InstrCompiler.td (original)<br>
+++ llvm/trunk/lib/Target/X86/X86InstrCompiler.td Sat Sep 22 00:41:15 2012<br>
@@ -538,17 +538,17 @@<br>
!strconcat(mnemonic, "6432 PSEUDO!"), []>;<br>
}<br>
<br>
-defm ATOMAND : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMAND">;<br>
-defm ATOMOR : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMOR">;<br>
-defm ATOMXOR : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMXOR">;<br>
-defm ATOMNAND : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMNAND">;<br>
-defm ATOMADD : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMADD">;<br>
-defm ATOMSUB : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMSUB">;<br>
-defm ATOMMAX : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMMAX">;<br>
-defm ATOMMIN : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMMIN">;<br>
-defm ATOMUMAX : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMUMAX">;<br>
-defm ATOMUMIN : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMUMIN">;<br>
-defm ATOMSWAP : PSEUDO_ATOMIC_LOAD_BINOP6432<"ATOMSWAP">;<br>
+defm ATOMAND : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMAND">;<br>
+defm ATOMOR : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMOR">;<br>
+defm ATOMXOR : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMXOR">;<br>
+defm ATOMNAND : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMNAND">;<br>
+defm ATOMADD : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMADD">;<br>
+defm ATOMSUB : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMSUB">;<br>
+defm ATOMMAX : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMMAX">;<br>
+defm ATOMMIN : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMMIN">;<br>
+defm ATOMUMAX : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMUMAX">;<br>
+defm ATOMUMIN : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMUMIN">;<br>
+defm ATOMSWAP : PSEUDO_ATOMIC_LOAD_BINOP6432<"#ATOMSWAP">;<br>
<br>
//===----------------------------------------------------------------------===//<br>
// Normal-Instructions-With-Lock-Prefix Pseudo Instructions<br>
@@ -615,7 +615,7 @@<br>
ImmMod, (outs), (ins i16mem :$dst, i16imm :$src2),<br>
!strconcat("lock\n\t", mnemonic, "{w}\t",<br>
"{$src2, $dst|$dst, $src2}"),<br>
- [], IIC_ALU_MEM>, LOCK;<br>
+ [], IIC_ALU_MEM>, OpSize, LOCK;<br>
<br>
def #NAME#32mi : Ii32<{ImmOpc{7}, ImmOpc{6}, ImmOpc{5}, ImmOpc{4},<br>
ImmOpc{3}, ImmOpc{2}, ImmOpc{1}, 1 },<br>
@@ -636,7 +636,7 @@<br>
ImmMod, (outs), (ins i16mem :$dst, i16i8imm :$src2),<br>
!strconcat("lock\n\t", mnemonic, "{w}\t",<br>
"{$src2, $dst|$dst, $src2}"),<br>
- [], IIC_ALU_MEM>, LOCK;<br>
+ [], IIC_ALU_MEM>, OpSize, LOCK;<br>
def #NAME#32mi8 : Ii8<{ImmOpc8{7}, ImmOpc8{6}, ImmOpc8{5}, ImmOpc8{4},<br>
ImmOpc8{3}, ImmOpc8{2}, ImmOpc8{1}, 1 },<br>
ImmMod, (outs), (ins i32mem :$dst, i32i8imm :$src2),<br>
@@ -756,7 +756,7 @@<br>
[(set<br>
GR16:$dst,<br>
(!cast<PatFrag>(frag # "_16") addr:$ptr, GR16:$val))],<br>
- itin>;<br>
+ itin>, OpSize;<br>
def #NAME#32 : I<opc, MRMSrcMem, (outs GR32:$dst),<br>
(ins GR32:$val, i32mem:$ptr),<br>
!strconcat("lock\n\t", mnemonic,<br>
<br>
<br>
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</blockquote></div><br></div>