[llvm] [win][arm64ec] More fixes for building and testing Arm64EC Windows (PR #151409)

[Daniel Paoliello via llvm-commits]

https://github.com/dpaoliello updated https://github.com/llvm/llvm-project/pull/151409

>From 3ebade350ee83296bde1d4112adf46cc4b308315 Mon Sep 17 00:00:00 2001
From: Daniel Paoliello <danpao at microsoft.com>
Date: Wed, 30 Jul 2025 15:30:08 -0700
Subject: [PATCH] [win][arm64ec] More fixes for building and testing Arm64EC
 Windows

---
 llvm/.gitattributes                                    | 1 +
 llvm/lib/Target/AArch64/AArch64Arm64ECCallLowering.cpp | 3 ---
 llvm/test/CodeGen/Generic/allow-check.ll               | 1 +
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/llvm/.gitattributes b/llvm/.gitattributes
index fc3afb28a8d52..9f4ed8a24ecd0 100644
--- a/llvm/.gitattributes
+++ b/llvm/.gitattributes
@@ -32,3 +32,4 @@ test/tools/split-file/basic.test text eol=lf
 test/tools/split-file/Inputs/basic-*.txt eol=lf
 test/tools/split-file/basic.crlf.test text eol=crlf
 test/tools/split-file/Inputs/basic-*.crlf eol=crlf
+test/tools/llvm-objcopy/MachO/Inputs/macho_sections.s text eol=lf
diff --git a/llvm/lib/Target/AArch64/AArch64Arm64ECCallLowering.cpp b/llvm/lib/Target/AArch64/AArch64Arm64ECCallLowering.cpp
index 082de56d0bd8a..ad8368e1692be 100644
--- a/llvm/lib/Target/AArch64/AArch64Arm64ECCallLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64Arm64ECCallLowering.cpp
@@ -735,9 +735,6 @@ AArch64Arm64ECCallLowering::buildPatchableThunk(GlobalAlias *UnmangledAlias,
 
 // Lower an indirect call with inline code.
 void AArch64Arm64ECCallLowering::lowerCall(CallBase *CB) {
-  assert(CB->getModule()->getTargetTriple().isOSWindows() &&
-         "Only applicable for Windows targets");
-
   IRBuilder<> B(CB);
   Value *CalledOperand = CB->getCalledOperand();
 
diff --git a/llvm/test/CodeGen/Generic/allow-check.ll b/llvm/test/CodeGen/Generic/allow-check.ll
index 148ee811ea806..97719a7af6229 100644
--- a/llvm/test/CodeGen/Generic/allow-check.ll
+++ b/llvm/test/CodeGen/Generic/allow-check.ll
@@ -6,6 +6,7 @@
 ; XFAIL: target=nvptx{{.*}}
 ; XFAIL: target=sparc{{.*}}
 ; XFAIL: target=hexagon-{{.*}}
+; XFAIL: target=arm64ec-{{.*}}
 
 ; RUN: llc < %s -O3 -global-isel=0 -fast-isel=0
 ; RUN: llc < %s -O3 -global-isel=1 -fast-isel=0