[AVX512] Add shuffle comment printing for masked VPERMPD/VPERMQ.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272371 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/InstPrinter/X86InstComments.cpp b/lib/Target/X86/InstPrinter/X86InstComments.cpp
index 539d8ac603a7f3e7977a531e65745dc47f26044a..09e599c8472060c6698d54e5f7fccb39cde0cee6 100644 (file)
--- a/lib/Target/X86/InstPrinter/X86InstComments.cpp
+++ b/lib/Target/X86/InstPrinter/X86InstComments.cpp
@@ -638,14 +638,22 @@ bool llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
 
   case X86::VPERMQYri:
   case X86::VPERMQZ256ri:
+  case X86::VPERMQZ256rik:
+  case X86::VPERMQZ256rikz:
   case X86::VPERMPDYri:
   case X86::VPERMPDZ256ri:
-    Src1Name = getRegName(MI->getOperand(1).getReg());
+  case X86::VPERMPDZ256rik:
+  case X86::VPERMPDZ256rikz:
+    Src1Name = getRegName(MI->getOperand(NumOperands - 2).getReg());
     // FALL THROUGH.
   case X86::VPERMQYmi:
   case X86::VPERMQZ256mi:
+  case X86::VPERMQZ256mik:
+  case X86::VPERMQZ256mikz:
   case X86::VPERMPDYmi:
   case X86::VPERMPDZ256mi:
+  case X86::VPERMPDZ256mik:
+  case X86::VPERMPDZ256mikz:
     if (MI->getOperand(NumOperands - 1).isImm())
       DecodeVPERMMask(MI->getOperand(NumOperands - 1).getImm(),
                       ShuffleMask);

diff --git a/test/CodeGen/X86/avx512vl-intrinsics.ll b/test/CodeGen/X86/avx512vl-intrinsics.ll
index 2e9d6d325d19a6e63057cc8352a9f97876bc20e7..95b94f4489989157521fe53be5669270546fb967 100644 (file)
--- a/test/CodeGen/X86/avx512vl-intrinsics.ll
+++ b/test/CodeGen/X86/avx512vl-intrinsics.ll
@@ -8787,7 +8787,9 @@ define <4 x double>@test_int_x86_avx512_mask_perm_df_256(<4 x double> %x0, i32 %
 ; CHECK:       ## BB#0:
 ; CHECK-NEXT:    kmovw %esi, %k1 ## encoding: [0xc5,0xf8,0x92,0xce]
 ; CHECK-NEXT:    vpermpd $3, %ymm0, %ymm1 {%k1} ## encoding: [0x62,0xf3,0xfd,0x29,0x01,0xc8,0x03]
+; CHECK-NEXT:    ## ymm1 = ymm0[3,0,0,0]
 ; CHECK-NEXT:    vpermpd $3, %ymm0, %ymm2 {%k1} {z} ## encoding: [0x62,0xf3,0xfd,0xa9,0x01,0xd0,0x03]
+; CHECK-NEXT:    ## ymm2 = ymm0[3,0,0,0]
 ; CHECK-NEXT:    vpermpd $3, %ymm0, %ymm0 ## encoding: [0x62,0xf3,0xfd,0x28,0x01,0xc0,0x03]
 ; CHECK-NEXT:    ## ymm0 = ymm0[3,0,0,0]
 ; CHECK-NEXT:    vaddpd %ymm2, %ymm1, %ymm1 ## encoding: [0x62,0xf1,0xf5,0x28,0x58,0xca]
@@ -8808,7 +8810,9 @@ define <4 x i64>@test_int_x86_avx512_mask_perm_di_256(<4 x i64> %x0, i32 %x1, <4
 ; CHECK:       ## BB#0:
 ; CHECK-NEXT:    kmovw %esi, %k1 ## encoding: [0xc5,0xf8,0x92,0xce]
 ; CHECK-NEXT:    vpermq $3, %ymm0, %ymm1 {%k1} ## encoding: [0x62,0xf3,0xfd,0x29,0x00,0xc8,0x03]
+; CHECK-NEXT:    ## ymm1 = ymm0[3,0,0,0]
 ; CHECK-NEXT:    vpermq $3, %ymm0, %ymm2 {%k1} {z} ## encoding: [0x62,0xf3,0xfd,0xa9,0x00,0xd0,0x03]
+; CHECK-NEXT:    ## ymm2 = ymm0[3,0,0,0]
 ; CHECK-NEXT:    vpermq $3, %ymm0, %ymm0 ## encoding: [0x62,0xf3,0xfd,0x28,0x00,0xc0,0x03]
 ; CHECK-NEXT:    ## ymm0 = ymm0[3,0,0,0]
 ; CHECK-NEXT:    vpaddq %ymm2, %ymm1, %ymm1 ## encoding: [0x62,0xf1,0xf5,0x28,0xd4,0xca]