================
@@ -0,0 +1,17 @@
+; RUN: llc -verify-machineinstrs < %s -relocation-model=pic
+
+target datalayout =
"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-unknown-linux-gnu"
+
+; Passing a pointer to thread-local storage to a function can be problematic
+; since computing such addresses requires a function call that is introduced
+; very late in instruction selection. We need to ensure that we don't introduce
+; nested call sequence markers if this function call happens in a call
sequence.
+
+@TLS = internal thread_local global i64 zeroinitializer, align 8
+declare void @bar(ptr)
+define internal void @foo() {
+call void @bar(ptr @TLS)
+call void @bar(ptr @TLS)
+ret void
----------------
phoebewang wrote:
Two spaces indentation.
https://github.com/llvm/llvm-project/pull/106965
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