diff options
Diffstat (limited to 'clang/test/CIR/CodeGen/cleanup.cpp')
-rw-r--r-- | clang/test/CIR/CodeGen/cleanup.cpp | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/clang/test/CIR/CodeGen/cleanup.cpp b/clang/test/CIR/CodeGen/cleanup.cpp new file mode 100644 index 0000000..41961513 --- /dev/null +++ b/clang/test/CIR/CodeGen/cleanup.cpp @@ -0,0 +1,83 @@ +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-cir %s -o %t.cir +// RUN: FileCheck --input-file=%t.cir %s + +struct Struk { + ~Struk(); +}; + +// CHECK: !rec_Struk = !cir.record<struct "Struk" padded {!u8i}> + +// CHECK: cir.func{{.*}} @_ZN5StrukD1Ev(!cir.ptr<!rec_Struk>) + +void test_cleanup() { + Struk s; +} + +// CHECK: cir.func{{.*}} @_Z12test_cleanupv() +// CHECK: %[[S_ADDR:.*]] = cir.alloca !rec_Struk, !cir.ptr<!rec_Struk>, ["s"] +// CHECK: cir.call @_ZN5StrukD1Ev(%[[S_ADDR]]) nothrow : (!cir.ptr<!rec_Struk>) -> () +// CHECK: cir.return + +void test_cleanup_ifelse(bool b) { + if (b) { + Struk s; + } else { + Struk s; + } +} + +// CHECK: cir.func{{.*}} @_Z19test_cleanup_ifelseb(%arg0: !cir.bool +// CHECK: cir.scope { +// CHECK: %[[B:.*]] = cir.load{{.*}} %0 : !cir.ptr<!cir.bool> +// CHECK: cir.if %[[B]] { +// CHECK: %[[S:.*]] = cir.alloca !rec_Struk, !cir.ptr<!rec_Struk>, ["s"] +// CHECK: cir.call @_ZN5StrukD1Ev(%[[S]]) nothrow : (!cir.ptr<!rec_Struk>) -> () +// CHECK: } else { +// CHECK: %[[S_TOO:.*]] = cir.alloca !rec_Struk, !cir.ptr<!rec_Struk>, ["s"] +// CHECK: cir.call @_ZN5StrukD1Ev(%[[S_TOO]]) nothrow : (!cir.ptr<!rec_Struk>) -> () +// CHECK: } +// CHECK: } +// CHECK: cir.return + +void test_cleanup_for() { + for (int i = 0; i < 10; i++) { + Struk s; + } +} + +// CHECK: cir.func{{.*}} @_Z16test_cleanup_forv() +// CHECK: cir.scope { +// CHECK: cir.for : cond { +// CHECK: } body { +// CHECK: cir.scope { +// CHECK: %[[S:.*]] = cir.alloca !rec_Struk, !cir.ptr<!rec_Struk>, ["s"] +// CHECK: cir.call @_ZN5StrukD1Ev(%[[S]]) nothrow : (!cir.ptr<!rec_Struk>) -> () +// CHECK: } +// CHECK: cir.yield +// CHECK: } step { +// CHECK: } +// CHECK: } +// CHECK: cir.return + +void test_cleanup_nested() { + Struk outer; + { + Struk middle; + { + Struk inner; + } + } +} + +// CHECK: cir.func{{.*}} @_Z19test_cleanup_nestedv() +// CHECK: %[[OUTER:.*]] = cir.alloca !rec_Struk, !cir.ptr<!rec_Struk>, ["outer"] +// CHECK: cir.scope { +// CHECK: %[[MIDDLE:.*]] = cir.alloca !rec_Struk, !cir.ptr<!rec_Struk>, ["middle"] +// CHECK: cir.scope { +// CHECK: %[[INNER:.*]] = cir.alloca !rec_Struk, !cir.ptr<!rec_Struk>, ["inner"] +// CHECK: cir.call @_ZN5StrukD1Ev(%[[INNER]]) nothrow : (!cir.ptr<!rec_Struk>) -> () +// CHECK: } +// CHECK: cir.call @_ZN5StrukD1Ev(%[[MIDDLE]]) nothrow : (!cir.ptr<!rec_Struk>) -> () +// CHECK: } +// CHECK: cir.call @_ZN5StrukD1Ev(%[[OUTER]]) nothrow : (!cir.ptr<!rec_Struk>) -> () +// CHECK: cir.return |