| Rafael Espindola | dba81cf | 2010-10-13 13:31:20 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86-64 -mtriple=x86_64-pc-linux-gnu -show-mc-encoding | FileCheck %s |
| 2 | |
| 3 | ; PR8365 |
| 4 | ; CHECK: andl $-64, %edi # encoding: [0x83,0xe7,0xc0] |
| 5 | |
| 6 | define i64 @bra(i32 %zed) nounwind { |
| 7 | %t1 = zext i32 %zed to i64 |
| 8 | %t2 = and i64 %t1, 4294967232 |
| 9 | ret i64 %t2 |
| 10 | } |
| Rafael Espindola | 6d86280 | 2010-10-13 17:14:25 +0000 | [diff] [blame^] | 11 | |
| 12 | ; CHECK: orq $2, %rdi # encoding: [0x48,0x83,0xcf,0x02] |
| 13 | |
| 14 | define void @foo(i64 %zed, i64* %x) nounwind { |
| 15 | %t1 = and i64 %zed, -4 |
| 16 | %t2 = or i64 %t1, 2 |
| 17 | store i64 %t2, i64* %x, align 8 |
| 18 | ret void |
| 19 | } |