Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/test/MC/MachO/coal-sections-x86_64.s

@@ -0,0 +1,48 @@
+// RUN: llvm-mc -triple x86_64-apple-darwin -filetype=obj %s -o - 2>%t.err | llvm-readobj -sections | FileCheck %s
+// RUN: FileCheck --check-prefix=WARNING < %t.err %s
+
+// CHECK: Section {
+// CHECK-NEXT: Index: 0
+// CHECK-NEXT: Name: __text (
+
+// CHECK: Section {
+// CHECK-NEXT: Index: 1
+// CHECK-NEXT: Name: __textcoal_nt (
+
+// CHECK: Section {
+// CHECK-NEXT: Index: 2
+// CHECK-NEXT: Name: __const_coal (
+
+// CHECK: Section {
+// CHECK-NEXT: Index: 3
+// CHECK-NEXT: Name: __datacoal_nt (
+
+// WARNING: warning: section "__textcoal_nt" is deprecated
+// WARNING: note: change section name to "__text"
+// WARNING: warning: section "__const_coal" is deprecated
+// WARNING: note: change section name to "__const"
+// WARNING: warning: section "__datacoal_nt" is deprecated
+// WARNING: note: change section name to "__data"
+
+	.section	__TEXT,__textcoal_nt,coalesced,pure_instructions
+	.globl	_foo
+	.weak_definition	_foo
+	.align	4, 0x90
+_foo:
+	retq
+
+	.section	__TEXT,__const_coal,coalesced
+	.globl	_a                      ## @a
+	.weak_definition	_a
+	.align	4
+_a:
+	.long	1                       ## 0x1
+
+	.section	__DATA,__datacoal_nt,coalesced
+	.globl	_b                      ## @b
+	.weak_definition	_b
+	.align	2
+_b:
+	.long	5                       ## 0x5
+
+.subsections_via_symbols