Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/test/Other/Inputs/TestProg/TestProg

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+false

external/llvm-project/llvm/test/Other/Inputs/invariant.group.barrier.ll

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+; RUN: opt -S -gvn < %s | FileCheck %s
+; RUN: opt -S -newgvn < %s | FileCheck %s
+; RUN: opt -S -O3 < %s | FileCheck %s
+
+; This test check if optimizer is not proving equality based on mustalias
+; CHECK-LABEL: define void @dontProveEquality(i8* %a) 
+define void @dontProveEquality(i8* %a) {
+  %b = call i8* @llvm.invariant.group.barrier(i8* %a)
+  %r = i1 icmp eq i8* %b, i8* %a
+;CHECK: call void @use(%r)
+  call void @use(%r)
+}
+
+declare void @use(i1)
+declare i8* @llvm.invariant.group.barrier(i8 *)

external/llvm-project/llvm/test/Other/Inputs/new-pm-pgo.prof

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+foo:0:0

external/llvm-project/llvm/test/Other/Inputs/new-pm-pgo.proftext

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+:ir

external/llvm-project/llvm/test/Other/Inputs/utf8-bom-response

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+-help

external/llvm-project/llvm/test/Other/Inputs/utf8-response

@@ -0,0 +1 @@
+-help