[llvm] [NVPTX] Support llvm.{exp2, log2} for f32/f16/bf16 and vectors (PR #120519)

[via llvm-commits]

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:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff c7606710f93cf0ab655a5bcbbf873954051ba109 136a56c0c7677eb787c0c851a1e486403b73b7f7 --extensions cpp -- llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp b/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
index 452da9f64c..bc4fc4d3ca 100644
--- a/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
@@ -94,15 +94,17 @@ static cl::opt<bool> UsePrecSqrtF32(
     cl::desc("NVPTX Specific: 0 use sqrt.approx, 1 use sqrt.rn."),
     cl::init(true));
 
-static cl::opt<bool> UseApproxExp2F32(
-    "nvptx-approx-exp2f32", cl::Hidden,
-    cl::desc("NVPTX Specific: whether to use ex2.approx for exp2f() (default = true)"),
-    cl::init(true));
-
-static cl::opt<bool> UseApproxLog2F32(
-    "nvptx-approx-log2f32",
-    cl::desc("NVPTX Specific: whether to use lg2.approx for log2f() (default = true)"),
-    cl::init(true));
+static cl::opt<bool>
+    UseApproxExp2F32("nvptx-approx-exp2f32", cl::Hidden,
+                     cl::desc("NVPTX Specific: whether to use ex2.approx for "
+                              "exp2f() (default = true)"),
+                     cl::init(true));
+
+static cl::opt<bool>
+    UseApproxLog2F32("nvptx-approx-log2f32",
+                     cl::desc("NVPTX Specific: whether to use lg2.approx for "
+                              "log2f() (default = true)"),
+                     cl::init(true));
 
 static cl::opt<bool> ForceMinByValParamAlign(
     "nvptx-force-min-byval-param-align", cl::Hidden,

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https://github.com/llvm/llvm-project/pull/120519