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ef30a00a57
4c5a93bd landed adjustment to handle C++20 no_unique_address attribute correctly, clang treats empty members in aggregate type differently if having this attribute. This commit adds necessary test for PowerPC target to reflect this change.
61 lines
4.6 KiB
C++
61 lines
4.6 KiB
C++
// RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu -emit-llvm -x c++ \
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// RUN: -o - %s | FileCheck %s -check-prefix=CHECK-BE
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// RUN: %clang_cc1 -triple powerpc64le-unknown-linux-gnu -emit-llvm -x c++ \
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// RUN: -o - %s | FileCheck %s -check-prefix=CHECK-LE
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class agg_float_class { float a; };
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// CHECK-BE-LABEL: define void @_Z20pass_agg_float_class15agg_float_class(%class.agg_float_class* noalias sret align 4 %{{.*}}, float inreg %{{.*}})
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// CHECK-LE-LABEL: define [1 x float] @_Z20pass_agg_float_class15agg_float_class(float inreg %{{.*}})
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agg_float_class pass_agg_float_class(agg_float_class arg) { return arg; }
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class agg_double_class { double a; };
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// CHECK-BE-LABEL: define void @_Z21pass_agg_double_class16agg_double_class(%class.agg_double_class* noalias sret align 8 %{{.*}}, double inreg %{{.*}})
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// CHECK-LE-LABEL: define [1 x double] @_Z21pass_agg_double_class16agg_double_class(double inreg %{{.*}})
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agg_double_class pass_agg_double_class(agg_double_class arg) { return arg; }
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struct agg_float_cpp { float a; int : 0; };
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// CHECK-BE-LABEL: define void @_Z18pass_agg_float_cpp13agg_float_cpp(%struct.agg_float_cpp* noalias sret align 4 %{{.*}}, float inreg %{{.*}})
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// CHECK-LE-LABEL: define [1 x float] @_Z18pass_agg_float_cpp13agg_float_cpp(float inreg %{{.*}})
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agg_float_cpp pass_agg_float_cpp(agg_float_cpp arg) { return arg; }
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struct empty { };
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struct agg_nofloat_empty { float a; empty dummy; };
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// CHECK-BE-LABEL: define void @_Z22pass_agg_nofloat_empty17agg_nofloat_empty(%struct.agg_nofloat_empty* noalias sret align 4 %{{.*}}, i64 %{{.*}})
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// CHECK-LE-LABEL: define i64 @_Z22pass_agg_nofloat_empty17agg_nofloat_empty(i64 %{{.*}})
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agg_nofloat_empty pass_agg_nofloat_empty(agg_nofloat_empty arg) { return arg; }
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struct agg_float_empty { float a; [[no_unique_address]] empty dummy; };
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// CHECK-BE-LABEL: define void @_Z20pass_agg_float_empty15agg_float_empty(%struct.agg_float_empty* noalias sret align 4 %{{.*}}, float inreg %{{.*}})
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// CHECK-LE-LABEL: define [1 x float] @_Z20pass_agg_float_empty15agg_float_empty(float inreg %{{.*}})
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agg_float_empty pass_agg_float_empty(agg_float_empty arg) { return arg; }
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struct agg_nofloat_emptyarray { float a; [[no_unique_address]] empty dummy[3]; };
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// CHECK-BE-LABEL: define void @_Z27pass_agg_nofloat_emptyarray22agg_nofloat_emptyarray(%struct.agg_nofloat_emptyarray* noalias sret align 4 %{{.*}}, i64 %{{.*}})
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// CHECK-LE-LABEL: define i64 @_Z27pass_agg_nofloat_emptyarray22agg_nofloat_emptyarray(i64 %{{.*}})
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agg_nofloat_emptyarray pass_agg_nofloat_emptyarray(agg_nofloat_emptyarray arg) { return arg; }
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struct noemptybase { empty dummy; };
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struct agg_nofloat_emptybase : noemptybase { float a; };
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// CHECK-BE-LABEL: define void @_Z26pass_agg_nofloat_emptybase21agg_nofloat_emptybase(%struct.agg_nofloat_emptybase* noalias sret align 4 %{{.*}}, i64 %{{.*}})
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// CHECK-LE-LABEL: define i64 @_Z26pass_agg_nofloat_emptybase21agg_nofloat_emptybase(i64 %{{.*}})
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agg_nofloat_emptybase pass_agg_nofloat_emptybase(agg_nofloat_emptybase arg) { return arg; }
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struct emptybase { [[no_unique_address]] empty dummy; };
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struct agg_float_emptybase : emptybase { float a; };
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// CHECK-BE-LABEL: define void @_Z24pass_agg_float_emptybase19agg_float_emptybase(%struct.agg_float_emptybase* noalias sret align 4 %{{.*}}, float inreg %{{.*}})
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// CHECK-LE-LABEL: define [1 x float] @_Z24pass_agg_float_emptybase19agg_float_emptybase(float inreg %{{.*}})
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agg_float_emptybase pass_agg_float_emptybase(agg_float_emptybase arg) { return arg; }
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struct noemptybasearray { [[no_unique_address]] empty dummy[3]; };
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struct agg_nofloat_emptybasearray : noemptybasearray { float a; };
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// CHECK-BE-LABEL: define void @_Z31pass_agg_nofloat_emptybasearray26agg_nofloat_emptybasearray(%struct.agg_nofloat_emptybasearray* noalias sret align 4 %{{.*}}, i64 %{{.*}})
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// CHECK-LE-LABEL: define i64 @_Z31pass_agg_nofloat_emptybasearray26agg_nofloat_emptybasearray(i64 %{{.*}})
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agg_nofloat_emptybasearray pass_agg_nofloat_emptybasearray(agg_nofloat_emptybasearray arg) { return arg; }
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// CHECK-BE: call void @_Z24pass_agg_float_emptybase19agg_float_emptybase(%struct.agg_float_emptybase* sret align 4 %{{.*}}, float inreg %{{.*}})
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// CHECK-LE: call [1 x float] @_Z24pass_agg_float_emptybase19agg_float_emptybase(float inreg %{{.*}})
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void pass_agg_float_emptybase_ptr(agg_float_emptybase* arg) { pass_agg_float_emptybase(*arg); }
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// CHECK-BE: call void @_Z26pass_agg_nofloat_emptybase21agg_nofloat_emptybase(%struct.agg_nofloat_emptybase* sret align 4 %{{.*}}, i64 %{{.*}})
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// CHECK-LE: call i64 @_Z26pass_agg_nofloat_emptybase21agg_nofloat_emptybase(i64 %{{.*}})
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void pass_agg_nofloat_emptybase_ptr(agg_nofloat_emptybase* arg) { pass_agg_nofloat_emptybase(*arg); }
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