1; RUN: llc < %s -mtriple=x86_64-pc-linux 2 3; PR20314 is a crashing bug. This program does nothing with the load, so just check that the return is 0. 4 5@c = common global [2 x i32] zeroinitializer, align 4 6@a = common global i32 0, align 4 7@b = internal unnamed_addr constant [2 x i8] c"\01\00", align 1 8 9; CHECK-LABEL: main 10; CHECK: xor %eax, %eax 11define i32 @main() { 12entry: 13 %cmp = icmp eq ptr getelementptr inbounds ([2 x i32], ptr @c, i64 0, i64 1), @a 14 %ext = zext i1 %cmp to i8 15 %or = or i8 %ext, 1 16 %sext = sext i8 %or to i64 17 %gep = getelementptr [2 x i8], ptr @b, i64 0, i64 %sext 18 %foo = load i8, ptr %gep, align 1 19 ret i32 0 20} 21 22