71 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-cir %s -o %t.cir2// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s3// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-llvm %s -o %t-cir.ll4// RUN: FileCheck --check-prefix=LLVM --input-file=%t-cir.ll %s5// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o %t.ll6// RUN: FileCheck --check-prefix=OGCG --input-file=%t.ll %s7 8struct S {9 int Member;10 11 int InlineFunc() {12 return Member;13 }14};15 16// CIR: !rec_S = !cir.record<struct "S" {!s32i}>17// LLVM: %struct.S = type { i32 }18// OGCG: %struct.S = type { i32 }19 20// CIR: cir.func{{.*}} @_ZN1S10InlineFuncEv(%arg0: !cir.ptr<!rec_S> {{.*}}) -> !s32i21// CIR: %[[THIS_ADDR:.*]] = cir.alloca !cir.ptr<!rec_S>, !cir.ptr<!cir.ptr<!rec_S>>, ["this", init]22// CIR: %[[RET_ADDR:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["__retval"]23// CIR: cir.store %arg0, %[[THIS_ADDR]] : !cir.ptr<!rec_S>, !cir.ptr<!cir.ptr<!rec_S>>24// CIR: %[[THIS:.*]] = cir.load %[[THIS_ADDR]] : !cir.ptr<!cir.ptr<!rec_S>>, !cir.ptr<!rec_S>25// CIR: %[[MEMBER_ADDR:.*]] = cir.get_member %[[THIS]][0] {name = "Member"} : !cir.ptr<!rec_S> -> !cir.ptr<!s32i>26// CIR: %[[MEMBER:.*]] = cir.load{{.*}} %[[MEMBER_ADDR]] : !cir.ptr<!s32i>, !s32i27// CIR: cir.store %[[MEMBER]], %[[RET_ADDR]] : !s32i, !cir.ptr<!s32i>28// CIR: %[[RET_VAL:.*]] = cir.load %[[RET_ADDR]] : !cir.ptr<!s32i>, !s32i29// CIR: cir.return %[[RET_VAL]] : !s32i30 31// LLVM: define{{.*}} i32 @_ZN1S10InlineFuncEv(ptr %[[ARG0:.*]])32// LLVM: %[[THIS_ADDR:.*]] = alloca ptr, i64 1, align 833// LLVM: %[[RET_ADDR:.*]] = alloca i32, i64 1, align 434// LLVM: store ptr %[[ARG0]], ptr %[[THIS_ADDR]], align 835// LLVM: %[[THIS:.*]] = load ptr, ptr %[[THIS_ADDR]], align 836// LLVM: %[[MEMBER_ADDR:.*]] = getelementptr %struct.S, ptr %[[THIS]], i32 0, i32 037// LLVM: %[[MEMBER:.*]] = load i32, ptr %[[MEMBER_ADDR]], align 438// LLVM: store i32 %[[MEMBER]], ptr %[[RET_ADDR]], align 439// LLVM: %[[RET_VAL:.*]] = load i32, ptr %[[RET_ADDR]], align 440// LLVM: ret i32 %[[RET_VAL]]41 42// The inlined function is defined after use() in OGCG43 44void use() {45 S s;46 s.InlineFunc();47}48 49// CIR: cir.func{{.*}} @_Z3usev()50// CIR: %[[S_ADDR:.*]] = cir.alloca !rec_S, !cir.ptr<!rec_S>, ["s"]51// CIR: %[[RET_VAL:.*]] = cir.call @_ZN1S10InlineFuncEv(%[[S_ADDR]]) : (!cir.ptr<!rec_S>) -> !s32i52// CIR: cir.return53 54// LLVM: define{{.*}} void @_Z3usev()55// LLVM: %[[S_ADDR:.*]] = alloca %struct.S56// LLVM: %[[RET_VAL:.*]] = call i32 @_ZN1S10InlineFuncEv(ptr %[[S_ADDR]])57// LLVM: ret void58 59// OGCG: define{{.*}} void @_Z3usev()60// OGCG: %[[S_ADDR:.*]] = alloca %struct.S61// OGCG: %[[RET_VAL:.*]] = call{{.*}} i32 @_ZN1S10InlineFuncEv(ptr{{.*}} %[[S_ADDR]])62// OGCG: ret void63 64// OGCG: define{{.*}} i32 @_ZN1S10InlineFuncEv(ptr{{.*}} %[[ARG0:.*]])65// OGCG: %[[THIS_ADDR:.*]] = alloca ptr, align 866// OGCG: store ptr %[[ARG0]], ptr %[[THIS_ADDR]], align 867// OGCG: %[[THIS:.*]] = load ptr, ptr %[[THIS_ADDR]], align 868// OGCG: %[[MEMBER_ADDR:.*]] = getelementptr inbounds nuw %struct.S, ptr %[[THIS]], i32 0, i32 069// OGCG: %[[MEMBER:.*]] = load i32, ptr %[[MEMBER_ADDR]], align 470// OGCG: ret i32 %[[MEMBER]]71