[RISCV][NFC] Ensure files end with newline.

[link-xyq]

Add trailing newlines to the following files to comply with POSIX standards:

• llvm/lib/Target/RISCV/RISCVInstrInfoXSpacemiT.td
• llvm/test/MC/RISCV/xsmtvdot-invalid.s
• llvm/test/MC/RISCV/xsmtvdot-valid.s

Closes #151706

[llvmbot]

@llvm/pr-subscribers-backend-risc-v

Author: Link (link-xyq)

Changes

Add trailing newlines to the following files to comply with POSIX standards:

• llvm/lib/Target/RISCV/RISCVInstrInfoXSpacemiT.td
• llvm/test/MC/RISCV/xsmtvdot-invalid.s
• llvm/test/MC/RISCV/xsmtvdot-valid.s

Closes #151706

---

Full diff: https://github.com/llvm/llvm-project/pull/154457.diff

3 Files Affected:

• (modified) llvm/lib/Target/RISCV/RISCVInstrInfoXSpacemiT.td (+1-1)
• (modified) llvm/test/MC/RISCV/xsmtvdot-invalid.s (+1-1)
• (modified) llvm/test/MC/RISCV/xsmtvdot-valid.s (+1-1)

diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoXSpacemiT.td b/llvm/lib/Target/RISCV/RISCVInstrInfoXSpacemiT.td
index 980931ea12a4f..91f8bd373b16d 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoXSpacemiT.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoXSpacemiT.td
@@ -136,4 +136,4 @@ def VMADOT3U  : RVInstSMTVDotSlide<SMT_VDot_Slide3, SMT_VDot_UU, "smt.vmadot3u",
 def VMADOT3SU : RVInstSMTVDotSlide<SMT_VDot_Slide3, SMT_VDot_SU, "smt.vmadot3su", "$vd, $vs1, $vs2">;
 def VMADOT3US : RVInstSMTVDotSlide<SMT_VDot_Slide3, SMT_VDot_US, "smt.vmadot3us", "$vd, $vs1, $vs2">;
 }
-}
\ No newline at end of file
+} // DecoderNamespace = "XSMT"
diff --git a/llvm/test/MC/RISCV/xsmtvdot-invalid.s b/llvm/test/MC/RISCV/xsmtvdot-invalid.s
index 9dce654ecc7f5..e4c48c5702888 100644
--- a/llvm/test/MC/RISCV/xsmtvdot-invalid.s
+++ b/llvm/test/MC/RISCV/xsmtvdot-invalid.s
@@ -49,4 +49,4 @@ smt.vmadot3us v2, v1, v2 # CHECK: :[[@LINE]]:19: error: invalid operand for inst
 smt.vmadot3   v1, v3, v2 # CHECK: :[[@LINE]]:15: error: invalid operand for instruction
 smt.vmadot3u  v1, v3, v2 # CHECK: :[[@LINE]]:15: error: invalid operand for instruction
 smt.vmadot3su v1, v3, v2 # CHECK: :[[@LINE]]:15: error: invalid operand for instruction
-smt.vmadot3us v1, v3, v2 # CHECK: :[[@LINE]]:15: error: invalid operand for instruction
\ No newline at end of file
+smt.vmadot3us v1, v3, v2 # CHECK: :[[@LINE]]:15: error: invalid operand for instruction
diff --git a/llvm/test/MC/RISCV/xsmtvdot-valid.s b/llvm/test/MC/RISCV/xsmtvdot-valid.s
index 9e66419b10e16..18df55d21d93a 100644
--- a/llvm/test/MC/RISCV/xsmtvdot-valid.s
+++ b/llvm/test/MC/RISCV/xsmtvdot-valid.s
@@ -111,4 +111,4 @@ smt.vmadot3su v12, v4, v10
 # CHECK-ENCODING: [0x2b,0x97,0xb3,0xe6]
 # CHECK-ERROR: instruction requires the following: 'XSMTVDot' (SpacemiT Vector Dot Product Extension){{$}}
 # CHECK-UNKNOWN: e6b3972b <unknown>
-smt.vmadot3us v14, v6, v11
\ No newline at end of file
+smt.vmadot3us v14, v6, v11

[tclin914]

I think you should update your PR title to be like [RISCV] Ensure...

[link-xyq]

@tclin914 Thx! Title has Updated.

[lenary]

LGTM

[tclin914]

LGTM

[zqb-all]

LGTM