llvm/test/CFrontend/2008-01-07-UnusualIntSize.c
Chris Lattner 83d760ba8e Testcase for PR1721
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45739 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-08 05:16:29 +00:00

12 lines
229 B
C

// RUN: %llvmgcc %s -S -o - -O | grep {and.*8589934591}
// PR1721
struct s {
unsigned long long u33: 33;
} a, b;
// This should turn into a real 33-bit add, not a 64-bit add.
_Bool test(void) {
return a.u33 + b.u33 != 0;
}