Changes in directory llvm/test/C++Frontend:
2007-05-15-FieldAccess.cpp added (r1.1) --- Log message: Add a test case for PR1420: http://llvm.org/PR1420 --- Diffs of the changes: (+35 -0) 2007-05-15-FieldAccess.cpp | 35 +++++++++++++++++++++++++++++++++++ 1 files changed, 35 insertions(+) Index: llvm/test/C++Frontend/2007-05-15-FieldAccess.cpp diff -c /dev/null llvm/test/C++Frontend/2007-05-15-FieldAccess.cpp:1.1 *** /dev/null Tue May 15 01:52:25 2007 --- llvm/test/C++Frontend/2007-05-15-FieldAccess.cpp Tue May 15 01:52:15 2007 *************** *** 0 **** --- 1,35 ---- + // Test case for PR1420 + // RUN: %llvmgxx %s -O0 -o %t.exe + // RUN: %t.exe > %t.out + // RUN: grep {sizeof(bitFieldStruct) == 8} %t.out + // RUN: grep {Offset bitFieldStruct.i = 0} %t.out + // RUN: grep {Offset bitFieldStruct.c2 = 7} %t.out + // XFAIL: * + + #include <stdio.h> + + class bitFieldStruct { + public: + int i; + unsigned char c:7; + int s:17; + char c2; + }; + + int main() + { + printf("sizeof(bitFieldStruct) == %d\n", sizeof(bitFieldStruct)); + + if (sizeof(bitFieldStruct) != 2 * sizeof(int)) + printf("bitFieldStruct should be %d but is %d \n", + 2 * sizeof(int), sizeof(bitFieldStruct)); + + bitFieldStruct x; + + char* xip = (char*) &x.i; + char* xc2p = (char*) &x.c2; + printf("Offset bitFieldStruct.i = %d\n", xip - xip); + printf("Offset bitFieldStruct.c2 = %d\n", xc2p - xip); + + return 0; + } _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
