[Driver] Allow different order of GV in clang-offload-deps.c

We may get differen order due to some incoming llvm changes,
use regex instead.

Author: jsji

clang/test/Driver/clang-offload-deps.c

@@ -28,14 +28,14 @@
 // RUN: llvm-dis -o - %t.deps.spir64 | FileCheck %s --check-prefixes=CHECK-DEPS-SPIR64 -DSPIRTriple=spir64
 
 // CHECK-DEPS-X86_64: target triple = "x86_64-pc-linux-gnu"
-// CHECK-DEPS-X86_64: @bar = external global ptr
-// CHECK-DEPS-X86_64: @foo = external global ptr
-// CHECK-DEPS-X86_64: @offload.symbols = hidden local_unnamed_addr global [2 x ptr] [ptr @bar, ptr @foo]
+// CHECK-DEPS-X86_64: @[[BAR:.*]] = external global ptr
+// CHECK-DEPS-X86_64: @[[FOO:.*]] = external global ptr
+// CHECK-DEPS-X86_64: @offload.symbols = hidden local_unnamed_addr global [2 x ptr] [ptr @[[BAR]], ptr @[[FOO]]]
 
 // CHECK-DEPS-SPIR64: target triple = "[[SPIRTriple]]"
-// CHECK-DEPS-SPIR64: @bar = external global ptr
-// CHECK-DEPS-SPIR64: @foo = external global ptr
-// CHECK-DEPS-SPIR64: @llvm.used = appending global [2 x ptr] [ptr @bar, ptr @foo], section "llvm.metadata"
+// CHECK-DEPS-SPIR64: @[[BAR:.*]] = external global ptr
+// CHECK-DEPS-SPIR64: @[[FOO:.*]] = external global ptr
+// CHECK-DEPS-SPIR64: @llvm.used = appending global [2 x ptr] [ptr @[[BAR]], ptr @[[FOO]]], section "llvm.metadata"
 
 //
 // Check that input with no .tgtsym section is handled correctly.