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[AMDGPU][MC] Corrected parsing of carry in/out operands in VOP3 

Disabled constants as carry in/out operands. See bug 48711.

Differential Revision: https://reviews.llvm.org/D100642
This commit is contained in:
Dmitry Preobrazhensky 2021-04-19 13:40:00 +03:00
parent 2b73565210
commit bcc29e0fcf
3 changed files with 39 additions and 2 deletions
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5
llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
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@ -1924,8 +1924,9 @@ bool AMDGPUOperand::isSDWAInt32Operand() const {
}
bool AMDGPUOperand::isBoolReg() const {
return (AsmParser->getFeatureBits()[AMDGPU::FeatureWavefrontSize64] && isSCSrcB64()) ||
(AsmParser->getFeatureBits()[AMDGPU::FeatureWavefrontSize32] && isSCSrcB32());
auto FB = AsmParser->getFeatureBits();
return isReg() && ((FB[AMDGPU::FeatureWavefrontSize64] && isSCSrcB64()) ||
(FB[AMDGPU::FeatureWavefrontSize32] && isSCSrcB32()));
}
uint64_t AMDGPUOperand::applyInputFPModifiers(uint64_t Val, unsigned Size) const

24
llvm/test/MC/AMDGPU/gfx10_asm_err.s
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@ -273,3 +273,27 @@ s_endpgm_saved
v_mov_b32_dpp v5, v1 dpp8:[0,1,2,3,4,5,6,7]
// GFX6-7: error: dpp variant of this instruction is not supported
// GFX8-9: error: not a valid operand
//===----------------------------------------------------------------------===//
// VOP2 E64.
//===----------------------------------------------------------------------===//
v_add_co_ci_u32 v5, 0, v1, v2, vcc
// GFX6-7: error: instruction not supported on this GPU
// GFX8-9: error: instruction not supported on this GPU
// GFX10: error: invalid operand for instruction
v_add_co_ci_u32 v5, vcc, v1, v2, 0
// GFX6-7: error: instruction not supported on this GPU
// GFX8-9: error: instruction not supported on this GPU
// GFX10: error: invalid operand for instruction
v_add_co_ci_u32 v5, 0, v1, v2, vcc_lo
// GFX6-7: error: instruction not supported on this GPU
// GFX8-9: error: instruction not supported on this GPU
// GFX10: error: invalid operand for instruction
v_add_co_ci_u32 v5, vcc_lo, v1, v2, 0
// GFX6-7: error: instruction not supported on this GPU
// GFX8-9: error: instruction not supported on this GPU
// GFX10: error: invalid operand for instruction

12
llvm/test/MC/AMDGPU/vop2-err.s
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@ -56,9 +56,21 @@ v_addc_u32_e32 v1, vcc, v2, v3, s0
v_addc_u32_e32 v1, -1, v2, v3, s0
// CHECK: error: invalid operand for instruction
v_addc_u32 v1, -1, v2, v3, vcc
// CHECK: error: invalid operand for instruction
v_addc_u32 v1, vcc, v2, v3, 0
// CHECK: error: invalid operand for instruction
v_addc_u32_e64 v1, s[0:1], v2, v3, 123
// CHECK: error: invalid operand for instruction
v_addc_u32_e64 v1, 0, v2, v3, s[0:1]
// CHECK: error: invalid operand for instruction
v_addc_u32_e64 v1, s[0:1], v2, v3, 0
// CHECK: error: invalid operand for instruction
v_addc_u32 v1, s[0:1], v2, v3, 123
// CHECK: error: invalid operand for instruction