Files
llvm-project/clang/test/CIR/CodeGen/pointer-to-data-member-cmp.cpp
Henrich Lauko 9879df92a9 [CIR] Change CmpOp assembly format to use bare keyword style (#185114)
Update the assembly format of cir.cmp from the parenthesized style
  `cir.cmp(gt, %a, %b) : !s32i, !cir.bool`
to the bare keyword style used by other CIR ops like cir.cast:
  `cir.cmp gt %a, %b : !s32i`

The result type (!cir.bool) is now automatically inferred as it is
always cir::BoolType.
2026-03-09 19:46:47 +01:00

70 lines
3.0 KiB
C++

// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -std=c++17 -fclangir -emit-cir -mmlir -mlir-print-ir-before=cir-cxxabi-lowering %s -o %t.cir 2> %t-before.cir
// RUN: FileCheck --check-prefix=CIR-BEFORE --input-file=%t-before.cir %s
// RUN: FileCheck --check-prefix=CIR-AFTER --input-file=%t.cir %s
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -std=c++17 -fclangir -emit-llvm %s -o %t-cir.ll
// RUN: FileCheck --input-file=%t-cir.ll --check-prefix=LLVM %s
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -std=c++17 -emit-llvm %s -o %t.ll
// RUN: FileCheck --input-file=%t.ll --check-prefix=OGCG %s
struct Foo {
int a;
};
struct Bar {
int a;
};
bool eq(int Foo::*x, int Foo::*y) {
return x == y;
}
// CIR-BEFORE-LABEL: @_Z2eqM3FooiS0_
// CIR-BEFORE: %[[#x:]] = cir.load{{.*}} %{{.+}} : !cir.ptr<!cir.data_member<!s32i in !rec_Foo>>, !cir.data_member<!s32i in !rec_Foo>
// CIR-BEFORE-NEXT: %[[#y:]] = cir.load{{.*}} %{{.+}} : !cir.ptr<!cir.data_member<!s32i in !rec_Foo>>, !cir.data_member<!s32i in !rec_Foo>
// CIR-BEFORE-NEXT: %{{.+}} = cir.cmp eq %[[#x]], %[[#y]] : !cir.data_member<!s32i in !rec_Foo>
// CIR-BEFORE: }
// CIR-AFTER-LABEL: @_Z2eqM3FooiS0_
// CIR-AFTER: %[[#x:]] = cir.load{{.*}} %{{.*}} : !cir.ptr<!s64i>, !s64i
// CIR-AFTER: %[[#y:]] = cir.load{{.*}} %{{.*}} : !cir.ptr<!s64i>, !s64i
// CIR-AFTER: %{{.*}} = cir.cmp eq %[[#x]], %[[#y]] : !s64i
// LLVM-LABEL: @_Z2eqM3FooiS0_
// LLVM: %[[#x:]] = load i64, ptr %{{.+}}, align 8
// LLVM-NEXT: %[[#y:]] = load i64, ptr %{{.+}}, align 8
// LLVM-NEXT: %{{.+}} = icmp eq i64 %[[#x]], %[[#y]]
// LLVM: }
// OGCG-LABEL: @_Z2eqM3FooiS0_
// OGCG: %[[#x:]] = load i64, ptr %{{.+}}, align 8
// OGCG-NEXT: %[[#y:]] = load i64, ptr %{{.+}}, align 8
// OGCG-NEXT: %{{.+}} = icmp eq i64 %[[#x]], %[[#y]]
// OGCG: }
bool ne(int Foo::*x, int Foo::*y) {
return x != y;
}
// CIR-BEFORE-LABEL: @_Z2neM3FooiS0_
// CIR-BEFORE: %[[#x:]] = cir.load{{.*}} %{{.+}} : !cir.ptr<!cir.data_member<!s32i in !rec_Foo>>, !cir.data_member<!s32i in !rec_Foo>
// CIR-BEFORE-NEXT: %[[#y:]] = cir.load{{.*}} %{{.+}} : !cir.ptr<!cir.data_member<!s32i in !rec_Foo>>, !cir.data_member<!s32i in !rec_Foo>
// CIR-BEFORE-NEXT: %{{.+}} = cir.cmp ne %[[#x]], %[[#y]] : !cir.data_member<!s32i in !rec_Foo>
// CIR-BEFORE: }
// CIR-AFTER-LABEL: @_Z2neM3FooiS0_
// CIR-AFTER: %[[#x:]] = cir.load{{.*}} %{{.*}} : !cir.ptr<!s64i>, !s64i
// CIR-AFTER: %[[#y:]] = cir.load{{.*}} %{{.*}} : !cir.ptr<!s64i>, !s64i
// CIR-AFTER: %{{.*}} = cir.cmp ne %[[#x]], %[[#y]] : !s64i
// LLVM-LABEL: @_Z2neM3FooiS0_
// LLVM: %[[#x:]] = load i64, ptr %{{.+}}, align 8
// LLVM-NEXT: %[[#y:]] = load i64, ptr %{{.+}}, align 8
// LLVM-NEXT: %{{.+}} = icmp ne i64 %[[#x]], %[[#y]]
// LLVM: }
// OGCG-LABEL: @_Z2neM3FooiS0_
// OGCG: %[[#x:]] = load i64, ptr %{{.+}}, align 8
// OGCG-NEXT: %[[#y:]] = load i64, ptr %{{.+}}, align 8
// OGCG-NEXT: %{{.+}} = icmp ne i64 %[[#x]], %[[#y]]
// OGCG: }