nixpkgs-23.11-llvm/llvm/9/clang/HIP-use-PATH-9.patch
2024-05-22 14:55:29 +08:00

81 lines
3.6 KiB
Diff

From 7147e9774c74abcd1d6db24e24d0fd989c2b97dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Holger=20W=C3=BCnsche?= <holger.o.wuensche@t-online.de>
Date: Tue, 21 Jan 2020 19:52:04 +0100
Subject: [PATCH] [HIP] use GetProgramPath for executable discovery
This change replaces the manual building of executable paths
using llvm::sys::path::append with GetProgramPath.
This enables adding other paths in case executables reside
in different directories and makes the code easier to read.
Differential Revision: https://reviews.llvm.org/D72903
---
clang/lib/Driver/ToolChains/HIP.cpp | 23 ++++++++---------------
1 file changed, 8 insertions(+), 15 deletions(-)
diff --git a/lib/Driver/ToolChains/HIP.cpp b/lib/Driver/ToolChains/HIP.cpp
index 2ec97e798fd..735c302debb 100644
--- a/lib/Driver/ToolChains/HIP.cpp
+++ b/lib/Driver/ToolChains/HIP.cpp
@@ -66,9 +66,8 @@ const char *AMDGCN::Linker::constructLLVMLinkCommand(
const char *OutputFileName =
C.addTempFile(C.getArgs().MakeArgString(TmpName));
CmdArgs.push_back(OutputFileName);
- SmallString<128> ExecPath(C.getDriver().Dir);
- llvm::sys::path::append(ExecPath, "llvm-link");
- const char *Exec = Args.MakeArgString(ExecPath);
+ const char *Exec =
+ Args.MakeArgString(getToolChain().GetProgramPath("llvm-link"));
C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
return OutputFileName;
}
@@ -114,9 +113,8 @@ const char *AMDGCN::Linker::constructOptCommand(
const char *OutputFileName =
C.addTempFile(C.getArgs().MakeArgString(TmpFileName));
OptArgs.push_back(OutputFileName);
- SmallString<128> OptPath(C.getDriver().Dir);
- llvm::sys::path::append(OptPath, "opt");
- const char *OptExec = Args.MakeArgString(OptPath);
+ const char *OptExec =
+ Args.MakeArgString(getToolChain().GetProgramPath("opt"));
C.addCommand(llvm::make_unique<Command>(JA, *this, OptExec, OptArgs, Inputs));
return OutputFileName;
}
@@ -156,9 +154,7 @@ const char *AMDGCN::Linker::constructLlcCommand(
const char *LlcOutputFile =
C.addTempFile(C.getArgs().MakeArgString(LlcOutputFileName));
LlcArgs.push_back(LlcOutputFile);
- SmallString<128> LlcPath(C.getDriver().Dir);
- llvm::sys::path::append(LlcPath, "llc");
- const char *Llc = Args.MakeArgString(LlcPath);
+ const char *Llc = Args.MakeArgString(getToolChain().GetProgramPath("llc"));
C.addCommand(llvm::make_unique<Command>(JA, *this, Llc, LlcArgs, Inputs));
return LlcOutputFile;
}
@@ -172,9 +168,7 @@ void AMDGCN::Linker::constructLldCommand(Compilation &C, const JobAction &JA,
// The output from ld.lld is an HSA code object file.
ArgStringList LldArgs{
"-flavor", "gnu", "-shared", "-o", Output.getFilename(), InputFileName};
- SmallString<128> LldPath(C.getDriver().Dir);
- llvm::sys::path::append(LldPath, "lld");
- const char *Lld = Args.MakeArgString(LldPath);
+ const char *Lld = Args.MakeArgString(getToolChain().GetProgramPath("lld"));
C.addCommand(llvm::make_unique<Command>(JA, *this, Lld, LldArgs, Inputs));
}
@@ -206,9 +200,8 @@ void AMDGCN::constructHIPFatbinCommand(Compilation &C, const JobAction &JA,
Args.MakeArgString(std::string("-outputs=").append(OutputFileName));
BundlerArgs.push_back(BundlerOutputArg);
- SmallString<128> BundlerPath(C.getDriver().Dir);
- llvm::sys::path::append(BundlerPath, "clang-offload-bundler");
- const char *Bundler = Args.MakeArgString(BundlerPath);
+ const char *Bundler = Args.MakeArgString(
+ T.getToolChain().GetProgramPath("clang-offload-bundler"));
C.addCommand(llvm::make_unique<Command>(JA, T, Bundler, BundlerArgs, Inputs));
}
--
2.23.1