diff options
-rw-r--r-- | llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp | 26 | ||||
-rw-r--r-- | llvm/test/MC/AMDGPU/expressions.s | 7 | ||||
-rw-r--r-- | llvm/test/MC/AMDGPU/vop3p-err.s | 6 |
3 files changed, 22 insertions, 17 deletions
diff --git a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp index ba16e698b3f..abf0b1a2c24 100644 --- a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp +++ b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp @@ -2530,24 +2530,22 @@ AMDGPUAsmParser::parseOperand(OperandVector &Operands, StringRef Mnemonic) { if (ResTy == MatchOperand_Success) return ResTy; - if (getLexer().getKind() == AsmToken::Identifier) { - // If this identifier is a symbol, we want to create an expression for it. - // It is a little difficult to distinguish between a symbol name, and - // an instruction flag like 'gds'. In order to do this, we parse - // all tokens as expressions and then treate the symbol name as the token - // string when we want to interpret the operand as a token. - const auto &Tok = Parser.getTok(); - SMLoc S = Tok.getLoc(); - const MCExpr *Expr = nullptr; - if (!Parser.parseExpression(Expr)) { - Operands.push_back(AMDGPUOperand::CreateExpr(this, Expr, S)); - return MatchOperand_Success; - } + const auto &Tok = Parser.getTok(); + SMLoc S = Tok.getLoc(); - Operands.push_back(AMDGPUOperand::CreateToken(this, Tok.getString(), Tok.getLoc())); + const MCExpr *Expr = nullptr; + if (!Parser.parseExpression(Expr)) { + Operands.push_back(AMDGPUOperand::CreateExpr(this, Expr, S)); + return MatchOperand_Success; + } + + // Possibly this is an instruction flag like 'gds'. + if (Tok.getKind() == AsmToken::Identifier) { + Operands.push_back(AMDGPUOperand::CreateToken(this, Tok.getString(), S)); Parser.Lex(); return MatchOperand_Success; } + return MatchOperand_NoMatch; } diff --git a/llvm/test/MC/AMDGPU/expressions.s b/llvm/test/MC/AMDGPU/expressions.s index e593bcd7561..7b0e90378a0 100644 --- a/llvm/test/MC/AMDGPU/expressions.s +++ b/llvm/test/MC/AMDGPU/expressions.s @@ -39,3 +39,10 @@ s_mov_b32 s0, foo+2 .set foo, 512 s_mov_b32 s0, foo+2 // VI: s_mov_b32 s0, 514 ; encoding: [0xff,0x00,0x80,0xbe,0x02,0x02,0x00,0x00] + +BB1: +v_nop_e64 +BB2: +s_sub_u32 vcc_lo, vcc_lo, (BB2+4)-BB1 +// VI: s_sub_u32 vcc_lo, vcc_lo, (BB2+4)-BB1 ; encoding: [0x6a,0xff,0xea,0x80,A,A,A,A] +// VI-NEXT: ; fixup A - offset: 4, value: (BB2+4)-BB1, kind: FK_Data_4 diff --git a/llvm/test/MC/AMDGPU/vop3p-err.s b/llvm/test/MC/AMDGPU/vop3p-err.s index d07f0ae1e50..13b909be676 100644 --- a/llvm/test/MC/AMDGPU/vop3p-err.s +++ b/llvm/test/MC/AMDGPU/vop3p-err.s @@ -50,13 +50,13 @@ v_pk_add_u16 v1, v2, v3 neg_lo:[0,0] // GFX9: :18: error: not a valid operand. v_pk_add_f16 v1, |v2|, v3 -// GFX9: :21: error: not a valid operand. +// GFX9: :18: error: invalid operand for instruction v_pk_add_f16 v1, abs(v2), v3 // GFX9: :22: error: not a valid operand. v_pk_add_f16 v1, v2, |v3| -// GFX9: :25: error: not a valid operand. +// GFX9: :22: error: invalid operand for instruction v_pk_add_f16 v1, v2, abs(v3) // GFX9: :19: error: invalid operand for instruction @@ -65,7 +65,7 @@ v_pk_add_f16 v1, -v2, v3 // GFX9: :23: error: invalid operand for instruction v_pk_add_f16 v1, v2, -v3 -// GFX9: :21: error: not a valid operand. +// GFX9: :18: error: invalid operand for instruction v_pk_add_u16 v1, abs(v2), v3 // GFX9: :19: error: invalid operand for instruction |