[AMDGPU] Remove int types from isSISrcFPOperand

[rampitec]

This is NFCI, I don't believe there are any instructions using packed types in the ins dag, only in patterns, and the affected function is only used in the asm parser. However, int types shall not be reported as fp types.

This may be usesul if we create an asm syntax for packed fp literals which we currently don't. If/when we do it that shall affect if we accept FP modifiers on these types or not. Say we could create a syntax like v2(-lit1, |lit2|) that would matter then.

[llvmbot]

@llvm/pr-subscribers-backend-amdgpu

Changes

This is NFCI, I don't believe there are any instructions using packed types in the ins dag, only in patterns, and the affected function is only used in the asm parser. However, int types shall not be reported as fp types.

This may be usesul if we create an asm syntax for packed fp literals which we currently don't. If/when we do it that shall affect if we accept FP modifiers on these types or not. Say we could create a syntax like v2(-lit1, |lit2|) that would matter then.

---

Full diff: https://github.com/llvm/llvm-project/pull/67401.diff

1 Files Affected:

• (modified) llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp (-3)

diff --git a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
index dc7656af48a41b3..da664c93d188963 100644
--- a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
@@ -2237,16 +2237,13 @@ bool isSISrcFPOperand(const MCInstrDesc &Desc, unsigned OpNo) {
   case AMDGPU::OPERAND_REG_IMM_FP16:
   case AMDGPU::OPERAND_REG_IMM_FP16_DEFERRED:
   case AMDGPU::OPERAND_REG_IMM_V2FP16:
-  case AMDGPU::OPERAND_REG_IMM_V2INT16:
   case AMDGPU::OPERAND_REG_INLINE_C_FP32:
   case AMDGPU::OPERAND_REG_INLINE_C_FP64:
   case AMDGPU::OPERAND_REG_INLINE_C_FP16:
   case AMDGPU::OPERAND_REG_INLINE_C_V2FP16:
-  case AMDGPU::OPERAND_REG_INLINE_C_V2INT16:
   case AMDGPU::OPERAND_REG_INLINE_AC_FP32:
   case AMDGPU::OPERAND_REG_INLINE_AC_FP16:
   case AMDGPU::OPERAND_REG_INLINE_AC_V2FP16:
-  case AMDGPU::OPERAND_REG_INLINE_AC_V2INT16:
   case AMDGPU::OPERAND_REG_IMM_V2FP32:
   case AMDGPU::OPERAND_REG_INLINE_C_V2FP32:
   case AMDGPU::OPERAND_REG_INLINE_AC_FP64:

[jayfoad]

LGTM