1// RUN: %clang_cc1 %s -triple x86_64-unknown-unknown -emit-llvm -o - | FileCheck %s 2// The store of p.y into the temporary was not 3// getting extended to 32 bits, so uninitialized 4// bits of the temporary were used. 7366161. 5struct foo { 6 char x:8; 7 signed int y:24; 8}; 9int bar(struct foo p, int x) { 10// CHECK: bar 11// CHECK: %[[val:.*]] = load i32* {{.*}} 12// CHECK-NEXT: ashr i32 %[[val]] 13// CHECK: = load i32* {{.*}} 14// CHECK: = load i32* {{.*}} 15// CHECK: %[[val:.*]] = load i32* {{.*}} 16// CHECK-NEXT: ashr i32 %[[val]] 17 x = (p.y > x ? x : p.y); 18 return x; 19// CHECK: ret 20} 21