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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/opt/const3.C | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/opt/const3.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/opt/const3.C | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/opt/const3.C b/gcc-4.9/gcc/testsuite/g++.dg/opt/const3.C new file mode 100644 index 000000000..c7c0a1645 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/opt/const3.C @@ -0,0 +1,44 @@ +// PR optimization/12926 +// This failed on SPARC64 because the assignments to the bit-fields +// were wrongly swapped in the constructor. + +// { dg-do run } +// { dg-options "-O2" } + +extern "C" void abort(void); + +typedef __SIZE_TYPE__ size_t; + +void *my_out; + +struct A +{ + enum Type {P, U, S}; + + int foo1(void *, const char *); + int foo2(int, const Type); + + A (const size_t size, const Type type): mSize(size), mType(type) + { + foo2(foo1(my_out, "type = "), type); + foo2(foo1(my_out, "mType = "), mType); + } + + const size_t mSize : 8*sizeof(size_t) - 3; + Type mType : 2; +}; + +int i; + +int A::foo1(void *ios, const char *str) { } +int A::foo2(int v, const Type t) { i=0; } + +int main() +{ + A testa(2, A::S); + + if (testa.mType != A::S) + abort(); + + return 0; +} |