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Testcase for (llvm-gcc) 73873. Usually

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std::pair<double, float*>
is 16 bytes on darwin-powerpc, but not always.
See testcase for full weirdness.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73874 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen 2009-06-22 04:47:32 +00:00
parent f9a9a9928c
commit 023b21895f
1 changed files with 32 additions and 0 deletions
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32
test/FrontendC++/2009-06-20-DarwinPPCLayout.cpp Normal file
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// RUN: %llvmgxx -S -m32 -emit-llvm %s -o - | grep baz | grep global | grep {struct.bar}
// RUN: %llvmgxx -S -m32 -emit-llvm %s -o - | grep ccc | grep global | grep {struct.CC}
// RUN: %llvmgxx -S -m32 -emit-llvm %s -o - | grep quux | grep global | grep {struct.bar}
// RUN: %llvmgxx -S -m32 -emit-llvm %s -o - | grep foo | grep global | grep {struct.SRCFilter::FilterEntry}
// RUN: %llvmgxx -S -m32 -emit-llvm %s -o - | grep {struct.bar} | grep {1 x i32}
// RUN: %llvmgxx -S -m32 -emit-llvm %s -o - | grep {struct.CC} | grep {struct.bar}
// RUN: %llvmgxx -S -m32 -emit-llvm %s -o - | grep {struct.bar} | grep {1 x i32}
// RUN: %llvmgxx -S -m32 -emit-llvm %s -o - | grep {struct.SRCFilter::FilterEntry} | not grep {1 x i32}
// XFAIL: *
// XTARGET: powerpc-apple-darwin
template<class _T1, class _T2> struct payre {
_T1 first;
_T2 second;
payre() : first(), second() { }
};
struct KBFP {
double mCutoffFrequency;
};
class SRCFilter {
struct FilterEntry: public payre<KBFP, float*>{};
static FilterEntry foo;
};
SRCFilter::FilterEntry SRCFilter::foo; // 12 bytes
payre<KBFP, float*> baz; // 16 bytes
class CC { // 16 bytes
public: payre<KBFP, float*> x;
};
class CC ccc;
struct bar { KBFP x; float* y;}; // 16 bytes
struct bar quux;