llvmorg-github-actions[bot] wrote:

<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang-driver

Author: Matt Arsenault (arsenm)

<details>
<summary>Changes</summary>

Start using the effective triple instead of the raw toolchain triple.
For the moment this is NFC, but will change when new uses of the subarch
field are introduced.

---
Full diff: https://github.com/llvm/llvm-project/pull/205054.diff


4 Files Affected:

- (modified) clang/lib/Driver/Driver.cpp (+1-1) 
- (modified) clang/lib/Driver/ToolChains/AMDGPU.cpp (+2-2) 
- (modified) clang/lib/Driver/ToolChains/CommonArgs.cpp (+3-2) 
- (modified) clang/lib/Driver/ToolChains/HIPAMD.cpp (+1-1) 


``````````diff
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index d153e99d37280..7bf02223bc4ce 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -5985,7 +5985,7 @@ static void handleTimeTrace(Compilation &C, const ArgList 
&Args,
   if (JA->getOffloadingDeviceKind() != Action::OFK_None) {
     const ToolChain *TC = JA->getOffloadingToolChain();
     OffloadingPrefix = Action::GetOffloadingFileNamePrefix(
-        JA->getOffloadingDeviceKind(), TC ? TC->getTripleString() : "",
+        JA->getOffloadingDeviceKind(), TC ? TC->getEffectiveTriple().str() : 
"",
         /*CreatePrefixForHost=*/false);
     if (const char *Arch = JA->getOffloadingArch()) {
       OffloadingPrefix += "-";
diff --git a/clang/lib/Driver/ToolChains/AMDGPU.cpp 
b/clang/lib/Driver/ToolChains/AMDGPU.cpp
index b57579f135b36..dfafe48c1900f 100644
--- a/clang/lib/Driver/ToolChains/AMDGPU.cpp
+++ b/clang/lib/Driver/ToolChains/AMDGPU.cpp
@@ -626,8 +626,8 @@ void amdgpu::Linker::ConstructJob(Compilation &C, const 
JobAction &JA,
 
   // Always pass the target-id features to the LTO job.
   std::vector<StringRef> Features;
-  getAMDGPUTargetFeatures(C.getDriver(), getToolChain().getTriple(), Args,
-                          Features);
+  getAMDGPUTargetFeatures(C.getDriver(), getToolChain().getEffectiveTriple(),
+                          Args, Features);
   if (!Features.empty()) {
     CmdArgs.push_back(
         Args.MakeArgString("-plugin-opt=-mattr=" + llvm::join(Features, ",")));
diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp 
b/clang/lib/Driver/ToolChains/CommonArgs.cpp
index 547405eaf7663..07ad7d80b39c1 100644
--- a/clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -2800,8 +2800,9 @@ static void GetSDLFromOffloadArchive(
   SmallString<128> DeviceTriple;
   DeviceTriple += Action::GetOffloadKindName(JA.getOffloadingDeviceKind());
   DeviceTriple += '-';
-  std::string NormalizedTriple = T.getToolChain().getTriple().normalize(
-      llvm::Triple::CanonicalForm::FOUR_IDENT);
+  std::string NormalizedTriple =
+      T.getToolChain().getEffectiveTriple().normalize(
+          llvm::Triple::CanonicalForm::FOUR_IDENT);
   DeviceTriple += NormalizedTriple;
   if (!Target.empty()) {
     DeviceTriple += '-';
diff --git a/clang/lib/Driver/ToolChains/HIPAMD.cpp 
b/clang/lib/Driver/ToolChains/HIPAMD.cpp
index e48c28408dc67..185d733216538 100644
--- a/clang/lib/Driver/ToolChains/HIPAMD.cpp
+++ b/clang/lib/Driver/ToolChains/HIPAMD.cpp
@@ -75,7 +75,7 @@ void AMDGCN::Linker::constructLldCommand(Compilation &C, 
const JobAction &JA,
 
   // Extract all the -m options
   std::vector<llvm::StringRef> Features;
-  amdgpu::getAMDGPUTargetFeatures(D, TC.getTriple(), Args, Features);
+  amdgpu::getAMDGPUTargetFeatures(D, TC.getEffectiveTriple(), Args, Features);
 
   // Add features to mattr such as cumode
   std::string MAttrString = "-plugin-opt=-mattr=";

``````````

</details>


https://github.com/llvm/llvm-project/pull/205054
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