[clang] 26d8e95 - [clang][test] cir-input-invalid.cir: Use POSIX BRE with `sed` instead of ERE (#235590)

[via cfe-commits]

Author: Hubert Tong
Date: 2026-10-26T05:33:39Z
New Revision: 26d8e951f610f49001cf615222a96421434aa695

URL: https://github.com/llvm/llvm-project/commit/26d8e951f610f49001cf615222a96421434aa695
DIFF: https://github.com/llvm/llvm-project/commit/26d8e951f610f49001cf615222a96421434aa695.diff

LOG: [clang][test] cir-input-invalid.cir: Use POSIX BRE with `sed` instead of ERE (#235590)

Versions of `sed` conforming to POSIX.1 prior to POSIX.1-2024 may
operate only on basic regular expressions.

Avoids
```
sed: illegal option -- E
```
on AIX.

Co-authored-by: Hubert Tong <hstong at ca.ibm.com>

Added: 
    

Modified: 
    clang/test/CIR/Input/cir-input-invalid.cir

Removed: 
    


################################################################################
diff  --git a/clang/test/CIR/Input/cir-input-invalid.cir b/clang/test/CIR/Input/cir-input-invalid.cir
index cc64546eed3580..cbf3f944e20d75 100644
--- a/clang/test/CIR/Input/cir-input-invalid.cir
+++ b/clang/test/CIR/Input/cir-input-invalid.cir
@@ -18,7 +18,7 @@
 // Ops in CIR emitted by CIRGen are located in the original source, which is not
 // loaded for ClangIR input; the location is kept as text in the message.
 // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-cir %t/src.c -o - \
-// RUN:   | sed -E 's/cir\.return %[0-9]+ : !s32i/cir.return/' > %t/src-verifier.cir
+// RUN:   | sed 's/cir\.return %[0-9]\{1,\} : !s32i/cir.return/' > %t/src-verifier.cir
 // RUN: not %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-cir %t/src-verifier.cir -o - 2>&1 \
 // RUN:   | FileCheck %s --check-prefix=SRC-VERIFIER --implicit-check-not=error:
 // SRC-VERIFIER: error: {{.*}}src.c:2:3: 'cir.return' op returns '!cir.void' but enclosing function returns '!cir.int<s, 32>'