[PATCH] D95674: [AMDGPU][MC] Corrected error position for invalid operands

[Dmitry Preobrazhensky via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG99b5631649e0: [AMDGPU][MC] Corrected error position for invalid operands (authored by dp).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95674/new/

https://reviews.llvm.org/D95674

Files:
  llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
  llvm/test/MC/AMDGPU/gfx10_err_pos.s


Index: llvm/test/MC/AMDGPU/gfx10_err_pos.s
===================================================================
--- llvm/test/MC/AMDGPU/gfx10_err_pos.s
+++ llvm/test/MC/AMDGPU/gfx10_err_pos.s
@@ -535,6 +535,11 @@
 // CHECK-NEXT:{{^}}v_ceil_f16 v0, abs(neg(1))
 // CHECK-NEXT:{{^}}                   ^
 
+image_atomic_xor v4, v32, s[96:103] dmask:0x1 dim:, glc
+// CHECK: error: failed parsing operand.
+// CHECK-NEXT:{{^}}image_atomic_xor v4, v32, s[96:103] dmask:0x1 dim:, glc
+// CHECK-NEXT:{{^}}                                                  ^
+
 //==============================================================================
 // first register index should not exceed second index
 
Index: llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
+++ llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
@@ -4942,9 +4942,6 @@
       Mode = OperandMode_NSA;
     OperandMatchResultTy Res = parseOperand(Operands, Name, Mode);
 
-    // Eat the comma or space if there is one.
-    trySkipToken(AsmToken::Comma);
-
     if (Res != MatchOperand_Success) {
       checkUnsupportedInstruction(Name, NameLoc);
       if (!Parser.hasPendingError()) {
@@ -4959,6 +4956,9 @@
       }
       return true;
     }
+
+    // Eat the comma or space if there is one.
+    trySkipToken(AsmToken::Comma);
   }
 
   return false;


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