pcmpeq* and pcmpgt* intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27685 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/IntrinsicsX86.td b/include/llvm/IntrinsicsX86.td
index c63323843aec346e9e2c09812b934915fe91b270..9b0a9827ffe6ce6c5726904a59f6b18c2f1810c5 100644 (file)
--- a/include/llvm/IntrinsicsX86.td
+++ b/include/llvm/IntrinsicsX86.td
@@ -345,6 +345,28 @@ let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
                          llvm_v4i32_ty], [IntrNoMem]>;
 }
 
+// Integer comparison ops
+let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
+  def int_x86_sse2_pcmpeq_b : GCCBuiltin<"__builtin_ia32_pcmpeqb128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpeq_w : GCCBuiltin<"__builtin_ia32_pcmpeqw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpeq_d : GCCBuiltin<"__builtin_ia32_pcmpeqd128">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpgt_b : GCCBuiltin<"__builtin_ia32_pcmpgtb128">,
+              Intrinsic<[llvm_v16i8_ty, llvm_v16i8_ty,
+                         llvm_v16i8_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpgt_w : GCCBuiltin<"__builtin_ia32_pcmpgtw128">,
+              Intrinsic<[llvm_v8i16_ty, llvm_v8i16_ty,
+                         llvm_v8i16_ty], [IntrNoMem]>;
+  def int_x86_sse2_pcmpgt_d : GCCBuiltin<"__builtin_ia32_pcmpgtd128">,
+              Intrinsic<[llvm_v4i32_ty, llvm_v4i32_ty,
+                         llvm_v4i32_ty], [IntrNoMem]>;
+}
+
 // Conversion ops
 let TargetPrefix = "x86" in {  // All intrinsics start with "llvm.x86.".
   def int_x86_sse2_cvtdq2pd : GCCBuiltin<"__builtin_ia32_cvtdq2pd">,

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 98ca527578cf99b98843b60eaec6725997b584e9..d524eb7814a65539aeb925852ca83756fc5d3879 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -1148,10 +1148,76 @@ def CMPPSrm : PSIi8<0xC2, MRMSrcMem,
                                        (load addr:$src), imm:$cc))]>;
 def CMPPDrr : PDIi8<0xC2, MRMSrcReg, 
                     (ops VR128:$dst, VR128:$src1, VR128:$src, SSECC:$cc),
-                    "cmp${cc}pd {$src, $dst|$dst, $src}", []>;
+                    "cmp${cc}pd {$src, $dst|$dst, $src}",
+                    [(set VR128:$dst, (int_x86_sse2_cmp_pd VR128:$src1,
+                                       VR128:$src, imm:$cc))]>;
 def CMPPDrm : PDIi8<0xC2, MRMSrcMem, 
                     (ops VR128:$dst, VR128:$src1, f128mem:$src, SSECC:$cc),
-                    "cmp${cc}pd {$src, $dst|$dst, $src}", []>;
+                    "cmp${cc}pd {$src, $dst|$dst, $src}",
+                    [(set VR128:$dst, (int_x86_sse2_cmp_pd VR128:$src1,
+                                       (load addr:$src), imm:$cc))]>;
+
+def PCMPEQBrr : PDI<0x74, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, VR128:$src2),
+                    "pcmpeqb {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpeq_b VR128:$src1,
+                                       VR128:$src2))]>;
+def PCMPEQBrm : PDI<0x74, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, i128mem:$src2),
+                    "pcmpeqb {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpeq_b VR128:$src1,
+                                       (bc_v16i8 (loadv2i64 addr:$src2))))]>;
+def PCMPEQWrr : PDI<0x75, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, VR128:$src2),
+                    "pcmpeqw {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpeq_w VR128:$src1,
+                                       VR128:$src2))]>;
+def PCMPEQWrm : PDI<0x75, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, i128mem:$src2),
+                    "pcmpeqw {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpeq_w VR128:$src1,
+                                       (bc_v8i16 (loadv2i64 addr:$src2))))]>;
+def PCMPEQDrr : PDI<0x76, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, VR128:$src2),
+                    "pcmpeqd {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpeq_d VR128:$src1,
+                                       VR128:$src2))]>;
+def PCMPEQDrm : PDI<0x76, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, i128mem:$src2),
+                    "pcmpeqd {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpeq_d VR128:$src1,
+                                       (bc_v4i32 (loadv2i64 addr:$src2))))]>;
+
+def PCMPGTBrr : PDI<0x64, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, VR128:$src2),
+                    "pcmpgtb {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpgt_b VR128:$src1,
+                                       VR128:$src2))]>;
+def PCMPGTBrm : PDI<0x64, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, i128mem:$src2),
+                    "pcmpgtb {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpgt_b VR128:$src1,
+                                       (bc_v16i8 (loadv2i64 addr:$src2))))]>;
+def PCMPGTWrr : PDI<0x65, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, VR128:$src2),
+                    "pcmpgtw {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpgt_w VR128:$src1,
+                                       VR128:$src2))]>;
+def PCMPGTWrm : PDI<0x65, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, i128mem:$src2),
+                    "pcmpgtw {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpgt_w VR128:$src1,
+                                       (bc_v8i16 (loadv2i64 addr:$src2))))]>;
+def PCMPGTDrr : PDI<0x66, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, VR128:$src2),
+                    "pcmpgtd {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpgt_d VR128:$src1,
+                                       VR128:$src2))]>;
+def PCMPGTDrm : PDI<0x66, MRMSrcReg, 
+                    (ops VR128:$dst, VR128:$src1, i128mem:$src2),
+                    "pcmpgtd {$src2, $dst|$dst, $src2}",
+                    [(set VR128:$dst, (int_x86_sse2_pcmpgt_d VR128:$src1,
+                                       (bc_v4i32 (loadv2i64 addr:$src2))))]>;
 }
 
 // Shuffle and unpack instructions