From e26f14d15024d27cc1416efb62432de54ee779d2 Mon Sep 17 00:00:00 2001
From: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Wed, 30 Jun 2010 18:38:10 +0000
Subject: Add AVX SSE2 mask creation and conditional store instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107306 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86InstrSSE.td           | 46 ++++++++++++++++++++++++++-------
 test/MC/AsmParser/X86/x86_32-encoding.s |  8 ++++++
 test/MC/AsmParser/X86/x86_64-encoding.s |  8 ++++++
 3 files changed, 52 insertions(+), 10 deletions(-)

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index c132a7417e..56b05e6866 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -2839,29 +2839,55 @@ let Constraints = "$src1 = $dst" in
 } // ExeDomain = SSEPackedInt
 
 //===---------------------------------------------------------------------===//
-// SSE2 - Packed Misc Integer Instructions
+// SSE2 - Packed Mask Creation
 //===---------------------------------------------------------------------===//
 
 let ExeDomain = SSEPackedInt in {
 
-// Mask creation
+let isAsmParserOnly = 1 in
+def VPMOVMSKBrr : VPDI<0xD7, MRMSrcReg, (outs GR32:$dst), (ins VR128:$src),
+           "pmovmskb\t{$src, $dst|$dst, $src}",
+           [(set GR32:$dst, (int_x86_sse2_pmovmskb_128 VR128:$src))]>, VEX;
 def PMOVMSKBrr : PDI<0xD7, MRMSrcReg, (outs GR32:$dst), (ins VR128:$src),
-                     "pmovmskb\t{$src, $dst|$dst, $src}",
-                     [(set GR32:$dst, (int_x86_sse2_pmovmskb_128 VR128:$src))]>;
+           "pmovmskb\t{$src, $dst|$dst, $src}",
+           [(set GR32:$dst, (int_x86_sse2_pmovmskb_128 VR128:$src))]>;
+
+} // ExeDomain = SSEPackedInt
+
+//===---------------------------------------------------------------------===//
+// SSE2 - Conditional Store
+//===---------------------------------------------------------------------===//
+
+let ExeDomain = SSEPackedInt in {
 
-// Conditional store
+let isAsmParserOnly = 1 in {
 let Uses = [EDI] in
-def MASKMOVDQU : PDI<0xF7, MRMSrcReg, (outs), (ins VR128:$src, VR128:$mask),
-                     "maskmovdqu\t{$mask, $src|$src, $mask}",
-                     [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, EDI)]>;
+def VMASKMOVDQU : VPDI<0xF7, MRMSrcReg, (outs),
+           (ins VR128:$src, VR128:$mask),
+           "maskmovdqu\t{$mask, $src|$src, $mask}",
+           [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, EDI)]>, VEX;
+let Uses = [RDI] in
+def VMASKMOVDQU64 : VPDI<0xF7, MRMSrcReg, (outs),
+           (ins VR128:$src, VR128:$mask),
+           "maskmovdqu\t{$mask, $src|$src, $mask}",
+           [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, RDI)]>, VEX;
+}
 
+let Uses = [EDI] in
+def MASKMOVDQU : PDI<0xF7, MRMSrcReg, (outs), (ins VR128:$src, VR128:$mask),
+           "maskmovdqu\t{$mask, $src|$src, $mask}",
+           [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, EDI)]>;
 let Uses = [RDI] in
 def MASKMOVDQU64 : PDI<0xF7, MRMSrcReg, (outs), (ins VR128:$src, VR128:$mask),
-                     "maskmovdqu\t{$mask, $src|$src, $mask}",
-                     [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, RDI)]>;
+           "maskmovdqu\t{$mask, $src|$src, $mask}",
+           [(int_x86_sse2_maskmov_dqu VR128:$src, VR128:$mask, RDI)]>;
 
 } // ExeDomain = SSEPackedInt
 
+//===---------------------------------------------------------------------===//
+// SSE2 - Packed Misc Integer Instructions
+//===---------------------------------------------------------------------===//
+
 // Flush cache
 def CLFLUSH : I<0xAE, MRM7m, (outs), (ins i8mem:$src),
                "clflush\t$src", [(int_x86_sse2_clflush addr:$src)]>,
diff --git a/test/MC/AsmParser/X86/x86_32-encoding.s b/test/MC/AsmParser/X86/x86_32-encoding.s
index 2e8dc22b76..dccb4cbe95 100644
--- a/test/MC/AsmParser/X86/x86_32-encoding.s
+++ b/test/MC/AsmParser/X86/x86_32-encoding.s
@@ -11494,3 +11494,11 @@
 // CHECK: encoding: [0xc5,0xf9,0xc5,0xc2,0x07]
           vpextrw  $7, %xmm2, %eax
 
+// CHECK: vpmovmskb  %xmm1, %eax
+// CHECK: encoding: [0xc5,0xf9,0xd7,0xc1]
+          vpmovmskb  %xmm1, %eax
+
+// CHECK: vmaskmovdqu  %xmm1, %xmm2
+// CHECK: encoding: [0xc5,0xf9,0xf7,0xd1]
+          vmaskmovdqu  %xmm1, %xmm2
+
diff --git a/test/MC/AsmParser/X86/x86_64-encoding.s b/test/MC/AsmParser/X86/x86_64-encoding.s
index 9a0d7e18a5..fc1ae648ff 100644
--- a/test/MC/AsmParser/X86/x86_64-encoding.s
+++ b/test/MC/AsmParser/X86/x86_64-encoding.s
@@ -1534,3 +1534,11 @@ pshufb	CPI1_0(%rip), %xmm1
 // CHECK: encoding: [0xc4,0xc1,0x79,0xc5,0xc4,0x07]
           vpextrw  $7, %xmm12, %eax
 
+// CHECK: vpmovmskb  %xmm12, %eax
+// CHECK: encoding: [0xc4,0xc1,0x79,0xd7,0xc4]
+          vpmovmskb  %xmm12, %eax
+
+// CHECK: vmaskmovdqu  %xmm14, %xmm15
+// CHECK: encoding: [0xc4,0x41,0x79,0xf7,0xfe]
+          vmaskmovdqu  %xmm14, %xmm15
+
-- 
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