xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGen/2009-12-07-BitFieldAlignment.c (revision f4a2713ac843a11c696ec80c0a5e3e5d80b4d338)
1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple i686-apple-darwin %s -emit-llvm -o - | FileCheck %s
2*f4a2713aSLionel Sambuc // Set alignment on bitfield accesses.
3*f4a2713aSLionel Sambuc 
4*f4a2713aSLionel Sambuc struct S {
5*f4a2713aSLionel Sambuc   int a, b;
6*f4a2713aSLionel Sambuc   void *c;
7*f4a2713aSLionel Sambuc   unsigned d : 8;
8*f4a2713aSLionel Sambuc   unsigned e : 8;
9*f4a2713aSLionel Sambuc };
10*f4a2713aSLionel Sambuc 
f0(struct S * a)11*f4a2713aSLionel Sambuc void f0(struct S *a) {
12*f4a2713aSLionel Sambuc // CHECK: load {{.*}}, align 4
13*f4a2713aSLionel Sambuc // CHECK: store {{.*}}, align 4
14*f4a2713aSLionel Sambuc   a->e = 0;
15*f4a2713aSLionel Sambuc }
16