llvm-project/clang/test/CodeGen/split-stacks.c

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// RUN: %clang -target x86_64-linux-gnu -fsplit-stack -S %s -emit-llvm -o - | FileCheck -check-prefix=CHECK-SEGSTK %s
// RUN: %clang -target x86_64-linux-gnu -S %s -emit-llvm -o - | FileCheck -check-prefix=CHECK-NOSEGSTK %s
int foo() {
return 0;
}
int main() {
return foo();
}
// CHECK-SEGSTK: define i32 @foo() #0 {
// CHECK-SEGSTK: define i32 @main() #0 {
// CHECK-SEGSTK: #0 = { {{.*}} "split-stack" {{.*}} }
// CHECK-NOSEGSTK: define i32 @foo() #0 {
// CHECK-NOSEGSTK: define i32 @main() #0 {
// CHECK-NOSEGSTK-NOT: #0 = { {{.*}} "split-stack" {{.*}} }