[llvm] [RISCV][MC] Support Assembling 48- and 64-bit Instructions (PR #110022)

[via llvm-commits]

github-actions[bot] wrote:

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git-clang-format --diff 0f521931b85e6b5f798af357cf32a7ae782a848d 306c1bdbc59895143d4fa0806d7166d7ed3626b6 --extensions cpp,h -- llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
index f42aac2816..fe38e04bc5 100644
--- a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
+++ b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
@@ -3161,22 +3161,26 @@ bool RISCVAsmParser::parseDirectiveInsn(SMLoc L) {
         return true;
 
       if (*Length == 0 || (*Length % 2) != 0)
-        return Error(ErrorLoc, "instruction lengths must be a non-zero multiple of two");
+        return Error(ErrorLoc,
+                     "instruction lengths must be a non-zero multiple of two");
 
       // TODO: Support Instructions > 64 bits.
       if (Length > 8)
         return Error(ErrorLoc,
-                    "instruction lengths over 64 bits are not supported");
+                     "instruction lengths over 64 bits are not supported");
     }
 
-    // We only derive a length from the encoding for 16- and 32-bit instructions, as
-    // the encodings for longer instructions are not frozen in the spec.
+    // We only derive a length from the encoding for 16- and 32-bit
+    // instructions, as the encodings for longer instructions are not frozen in
+    // the spec.
     int64_t EncodingDerivedLength = ((Value & 0b11) == 0b11) ? 4 : 2;
 
     if (Length) {
-      // Only check the length against the encoding if the length is present and could match
+      // Only check the length against the encoding if the length is present and
+      // could match
       if ((*Length <= 4) && (*Length != EncodingDerivedLength))
-        return Error(ErrorLoc, "instruction length does not match the encoding");
+        return Error(ErrorLoc,
+                     "instruction length does not match the encoding");
 
       if (!isUIntN(*Length * 8, Value))
         return Error(ErrorLoc, "encoding value does not fit into instruction");
@@ -3193,7 +3197,6 @@ bool RISCVAsmParser::parseDirectiveInsn(SMLoc L) {
       return true;
     }
 
-
     unsigned Opcode;
     if (Length) {
       switch (*Length) {

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https://github.com/llvm/llvm-project/pull/110022