Merge branch 'users/chapuni/cov/single/base' into users/chapuni/cov/single/condopusers/chapuni/cov/single/condop

Conflicts:
	clang/lib/CodeGen/CoverageMappingGen.cpp

1 files changed, 25 insertions, 0 deletions

diff --git a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
index 590835180572..d2363274965a 100644
--- a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
+++ b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
@@ -279,7 +279,9 @@ DECODE_OPERAND_REG_7(SReg_64_XEXEC, OPW64)
 DECODE_OPERAND_REG_7(SReg_64_XEXEC_XNULL, OPW64)
 DECODE_OPERAND_REG_7(SReg_96, OPW96)
 DECODE_OPERAND_REG_7(SReg_128, OPW128)
+DECODE_OPERAND_REG_7(SReg_128_XNULL, OPW128)
 DECODE_OPERAND_REG_7(SReg_256, OPW256)
+DECODE_OPERAND_REG_7(SReg_256_XNULL, OPW256)
 DECODE_OPERAND_REG_7(SReg_512, OPW512)
 
 DECODE_OPERAND_REG_8(AGPR_32)
@@ -1692,6 +1694,11 @@ AMDGPUDisassembler::decodeNonVGPRSrcOp(const OpWidthTy Width, unsigned Val,
   case OPW64:
   case OPWV232:
     return decodeSpecialReg64(Val);
+  case OPW96:
+  case OPW128:
+  case OPW256:
+  case OPW512:
+    return decodeSpecialReg96Plus(Val);
   default:
     llvm_unreachable("unexpected immediate type");
   }
@@ -1778,6 +1785,24 @@ MCOperand AMDGPUDisassembler::decodeSpecialReg64(unsigned Val) const {
   return errOperand(Val, "unknown operand encoding " + Twine(Val));
 }
 
+MCOperand AMDGPUDisassembler::decodeSpecialReg96Plus(unsigned Val) const {
+  using namespace AMDGPU;
+
+  switch (Val) {
+  case 124:
+    if (isGFX11Plus())
+      return createRegOperand(SGPR_NULL);
+    break;
+  case 125:
+    if (!isGFX11Plus())
+      return createRegOperand(SGPR_NULL);
+    break;
+  default:
+    break;
+  }
+  return errOperand(Val, "unknown operand encoding " + Twine(Val));
+}
+
 MCOperand
 AMDGPUDisassembler::decodeSDWASrc(const OpWidthTy Width, const unsigned Val,
                                   unsigned ImmWidth,