Auto merge of #53354 - kennytm:rollup, r=kennytm

Rollup of 11 pull requests

Successful merges:

 - #53112 (pretty print BTreeSet)
 - #53208 (Don't panic on std::env::vars() when env is null.)
 - #53226 (driver: set the syntax edition in phase 1)
 - #53229 (Make sure rlimit is only ever increased)
 - #53233 (targets: aarch64: Add bare-metal aarch64 target)
 - #53239 (rustc_codegen_llvm: Restore the closure env alloca hack for LLVM 5.)
 - #53246 (A few cleanups)
 - #53257 (Idiomatic improvements to IP method)
 - #53274 (Remove statics field from CodegenCx)
 - #53290 (Make LLVM emit assembly comments with -Z asm-comments)
 - #53317 (Mark prior failure to avoid ICE)

1 files changed, 4 insertions, 1 deletions

diff --git a/src/rustllvm/PassWrapper.cpp b/src/rustllvm/PassWrapper.cpp
index 7305dc71cbf..d9fbd494ab3 100644
--- a/src/rustllvm/PassWrapper.cpp
+++ b/src/rustllvm/PassWrapper.cpp
@@ -366,7 +366,8 @@ extern "C" LLVMTargetMachineRef LLVMRustCreateTargetMachine(
     bool PositionIndependentExecutable, bool FunctionSections,
     bool DataSections,
     bool TrapUnreachable,
-    bool Singlethread) {
+    bool Singlethread,
+    bool AsmComments) {
 
   auto OptLevel = fromRust(RustOptLevel);
   auto RM = fromRust(RustReloc);
@@ -393,6 +394,8 @@ extern "C" LLVMTargetMachineRef LLVMRustCreateTargetMachine(
   }
   Options.DataSections = DataSections;
   Options.FunctionSections = FunctionSections;
+  Options.MCOptions.AsmVerbose = AsmComments;
+  Options.MCOptions.PreserveAsmComments = AsmComments;
 
   if (TrapUnreachable) {
     // Tell LLVM to codegen `unreachable` into an explicit trap instruction.