[clang] NFC: Robustify sret test regex

Replace old-style, brittle, grep with new-fangled FileCheck technology. Reviewed By: rnk Differential Revision: https://reviews.llvm.org/D137941
llvm · Nov 21, 2022 · eff9d72 · eff9d72
1 parent 163bb6d
commit eff9d72
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Showing 2 changed files with 8 additions and 13 deletions.
diff --git a/clang/test/CodeGen/sret.c b/clang/test/CodeGen/sret.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s -Wno-strict-prototypes -emit-llvm -o - | grep sret | grep -v 'sret.c' | count 4
+// RUN: %clang_cc1 %s -Wno-strict-prototypes -emit-llvm -o - | FileCheck %s
 
 struct abc {
  long a;
@@ -7,11 +7,17 @@ struct abc {
  long d;
  long e;
 };
- 
+
 struct abc foo1(void);
+// CHECK-DAG: declare {{.*}} @foo1(ptr sret(%struct.abc)
 struct abc foo2();
+// CHECK-DAG: declare {{.*}} @foo2(ptr sret(%struct.abc)
+struct abc foo3(void){}
+// CHECK-DAG: define {{.*}} @foo3(ptr noalias sret(%struct.abc)
 
 void bar(void) {
   struct abc dummy1 = foo1();
+  // CHECK-DAG: call {{.*}} @foo1(ptr sret(%struct.abc)
   struct abc dummy2 = foo2();
+  // CHECK-DAG: call {{.*}} @foo2(ptr sret(%struct.abc)
 }
diff --git a/clang/test/CodeGen/sret2.c b/clang/test/CodeGen/sret2.c