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| author | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-11 19:42:45 +0800 |
|---|---|---|
| committer | Richard-Qin-X <richard.qin.001@gmail.com> | 2026-08-11 19:42:45 +0800 |
| commit | 2271b7b102ae0e5f2a1246bf6e615f3ac128c8bd (patch) | |
| tree | 4cc3167be793a798b21bf46b9e84e2584824e402 /backend/lib/Target/RISCV | |
| parent | b7716aba458fb3d49742f7a3c169deee7345396e (diff) | |
| download | rcc-project-2271b7b102ae0e5f2a1246bf6e615f3ac128c8bd.tar.gz rcc-project-2271b7b102ae0e5f2a1246bf6e615f3ac128c8bd.tar.xz | |
[RISCV] Accept generic scalars in call lowering
Diffstat (limited to 'backend/lib/Target/RISCV')
| -rw-r--r-- | backend/lib/Target/RISCV/RISCVCallLowering.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/backend/lib/Target/RISCV/RISCVCallLowering.cpp b/backend/lib/Target/RISCV/RISCVCallLowering.cpp index 13cd348..ec794bc 100644 --- a/backend/lib/Target/RISCV/RISCVCallLowering.cpp +++ b/backend/lib/Target/RISCV/RISCVCallLowering.cpp @@ -79,8 +79,7 @@ constexpr std::uint32_t AllowedDirectCallFlags = return makeUnexpected(ErrorCode::InvalidArgument, "LP64D ABI value requires a source or destination register"); } - if (!Value.Type.isValid() || !Value.Type.isScalarValue() || Value.Type.isAnyScalar() || - Value.Type.scalarBitWidth() > 64) { + if (!Value.Type.isValid() || !Value.Type.isScalarValue() || Value.Type.scalarBitWidth() > 64) { return makeUnexpected( ErrorCode::Unsupported, "LP64D accepts explicitly classified integer, pointer, f32, and f64 scalar fragments"); @@ -92,7 +91,7 @@ constexpr std::uint32_t AllowedDirectCallFlags = if (Value.Type.isPointer() && Value.Type.scalarBitWidth() != 64) { return makeUnexpected(ErrorCode::Unsupported, "RV64GC LP64D requires 64-bit machine pointers"); } - if (Value.Type.isInteger() && Value.Type.scalarBitWidth() < 64) { + if ((Value.Type.isInteger() || Value.Type.isAnyScalar()) && Value.Type.scalarBitWidth() < 64) { if (Value.Extension == ABIExtensionKind::None) { return makeUnexpected(ErrorCode::InvalidArgument, "narrow LP64D integer fragments require an explicit extension kind"); |