05ad8e9429
Implement AIX default `power` alignment rule by adding `PreferredAlignment` and `PreferredNVAlignment` in ASTRecordLayout class. The patchh aims at returning correct value for `__alignof(x)` and `alignof(x)` under `power` alignment rules. Differential Revision: https://reviews.llvm.org/D79719
21 lines
407 B
C++
21 lines
407 B
C++
// RUN: %clang_cc1 -emit-llvm -triple powerpc-ibm-aix-xcoff -x c++ < %s | \
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// RUN: FileCheck %s
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// RUN: %clang_cc1 -emit-llvm -triple powerpc64-ibm-aix-xcoff -x c++ < %s | \
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// RUN: FileCheck %s
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struct A {
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char x;
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};
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struct B {
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int x;
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};
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struct __attribute__((__packed__)) C : A, B {} c;
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int s = sizeof(c);
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// CHECK: @c = global %struct.C zeroinitializer, align 1
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// CHECK: @s = global i32 5
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