[libc-commits] [compiler-rt] [libc] [compiler-rt][builtins] libc-backed float16 extend/truncate builtins (PR #211882)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- compiler-rt/lib/builtins/extendhfdf2.cpp compiler-rt/lib/builtins/extendhfsf2.cpp compiler-rt/lib/builtins/extendhftf2.cpp compiler-rt/lib/builtins/truncdfhf2.cpp compiler-rt/lib/builtins/truncsfhf2.cpp compiler-rt/lib/builtins/trunctfhf2.cpp libc/shared/builtins/extendhfdf2.h libc/shared/builtins/extendhfsf2.h libc/shared/builtins/extendhftf2.h libc/shared/builtins/truncdfhf2.h libc/shared/builtins/truncsfhf2.h libc/shared/builtins/trunctfhf2.h libc/src/__support/builtins/extendhfdf2.h libc/src/__support/builtins/extendhfsf2.h libc/src/__support/builtins/extendhftf2.h libc/src/__support/builtins/truncdfhf2.h libc/src/__support/builtins/truncsfhf2.h libc/src/__support/builtins/trunctfhf2.h libc/shared/builtins.h libc/src/__support/builtins/fpconvert_helper.h libc/test/shared/shared_builtins_test.cpp --diff_from_common_commit
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``````````diff
diff --git a/libc/test/shared/shared_builtins_test.cpp b/libc/test/shared/shared_builtins_test.cpp
index 118e6ca4e..5a2c188b8 100644
--- a/libc/test/shared/shared_builtins_test.cpp
+++ b/libc/test/shared/shared_builtins_test.cpp
@@ -18,11 +18,11 @@ TEST(LlvmLibcSharedBuiltinsTest, SinglePrecisionArithmtic) {
   EXPECT_FP_EQ(6.0f, shared::mulsf3(2.0f, 3.0f));
   EXPECT_FP_EQ(-5.0, shared::negsf2(5.0));
   EXPECT_FP_EQ(2.0f, shared::subsf3(5.0f, 3.0f));
-namespace shared = LIBC_NAMESPACE::shared;
+  namespace shared = LIBC_NAMESPACE::shared;
 
-TEST(LlvmLibcSharedBuiltinsTest, AllFloat) {
-  // TODO: assertions for shared::*sf3 builtins.
-}
+  TEST(LlvmLibcSharedBuiltinsTest, AllFloat) {
+    // TODO: assertions for shared::*sf3 builtins.
+  }
 
 TEST(LlvmLibcSharedBuiltinsTest, DoublePrecisionArithmtic) {
   EXPECT_FP_EQ(3.0, shared::adddf3(1.0, 2.0));

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https://github.com/llvm/llvm-project/pull/211882