[clang] [Driver] Introduce ffp-model=aggressive (PR #100453)

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<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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``````````bash
git-clang-format --diff 2e3ee31d2901bd1faeb57703992358130d5f2dcc cf7bf482e7ce11f0ca1add4b0bb62a327ac56b71 --extensions cpp,c -- clang/lib/Driver/ToolChain.cpp clang/lib/Driver/ToolChains/Clang.cpp clang/test/CodeGen/ffp-model.c clang/test/Driver/fp-model.c
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 41863eeea3..5c8d41e9cb 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -2904,12 +2904,11 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D,
     // Warn if user expects to perform full implementation of complex
     // multiplication or division in the presence of nan or ninf flags.
     if (Range != NewRange)
-      EmitComplexRangeDiag(
-          D,
-          !GccRangeComplexOption.empty()
-              ? GccRangeComplexOption
-              : ComplexArithmeticStr(Range),
-              ComplexArithmeticStr(NewRange));
+      EmitComplexRangeDiag(D,
+                           !GccRangeComplexOption.empty()
+                               ? GccRangeComplexOption
+                               : ComplexArithmeticStr(Range),
+                           ComplexArithmeticStr(NewRange));
     Range = NewRange;
     SeenUnsafeMathModeOption = true;
   };
@@ -3039,7 +3038,7 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D,
 
       StringRef Val = A->getValue();
       if (OFastEnabled && Val != "aggressive") {
-          // Only -ffp-model=aggressive is compatible with OFast, ignore.
+        // Only -ffp-model=aggressive is compatible with OFast, ignore.
         D.Diag(clang::diag::warn_drv_overriding_option)
             << Args.MakeArgString("-ffp-model=" + Val) << "-Ofast";
         break;

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https://github.com/llvm/llvm-project/pull/100453