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[llc] Remove C backend support #79237

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merged 2 commits into from
Jan 24, 2024
Merged

[llc] Remove C backend support #79237

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a73287a
[llc] Remove C backend support
paperchalice Jan 24, 2024
c85887e
update doc
paperchalice Jan 24, 2024
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14 changes: 3 additions & 11 deletions llvm/tools/llc/llc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,8 @@
//===----------------------------------------------------------------------===//
//
// This is the llc code generator driver. It provides a convenient
// command-line interface for generating native assembly-language code
// or C code, given LLVM bitcode.
// command-line interface for generating native assembly-language code,
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generating an assembly file or a relocatable file, given LLVM bitcode.

// given LLVM bitcode.
//
//===----------------------------------------------------------------------===//

Expand Down Expand Up @@ -274,15 +274,7 @@ static std::unique_ptr<ToolOutputFile> GetOutputStream(const char *TargetName,

switch (codegen::getFileType()) {
case CodeGenFileType::AssemblyFile:
if (TargetName[0] == 'c') {
if (TargetName[1] == 0)
OutputFilename += ".cbe.c";
else if (TargetName[1] == 'p' && TargetName[2] == 'p')
OutputFilename += ".cpp";
else
OutputFilename += ".s";
} else
OutputFilename += ".s";
OutputFilename += ".s";
break;
case CodeGenFileType::ObjectFile:
if (OS == Triple::Win32)
Expand Down