| Peter Collingbourne | 235c275 | 2016-12-08 19:01:00 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s | FileCheck %s |
| 2 | ; RUN: llc -relocation-model=pic < %s | FileCheck %s |
| 3 | |
| 4 | target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| 5 | target triple = "x86_64-unknown-linux-gnu" |
| 6 | |
| 7 | @align = external hidden global i8, !absolute_symbol !0 |
| 8 | |
| 9 | declare void @f() |
| 10 | |
| 11 | define void @foo(i64 %val) { |
| 12 | %shr = lshr i64 %val, zext (i8 ptrtoint (i8* @align to i8) to i64) |
| 13 | %shl = shl i64 %val, zext (i8 sub (i8 64, i8 ptrtoint (i8* @align to i8)) to i64) |
| Peter Collingbourne | dc5e583 | 2017-02-02 00:32:03 +0000 | [diff] [blame] | 14 | ; CHECK: rorq $align@ABS8, %rdi |
| Peter Collingbourne | 235c275 | 2016-12-08 19:01:00 +0000 | [diff] [blame] | 15 | %ror = or i64 %shr, %shl |
| 16 | %cmp = icmp ult i64 %ror, 109 |
| 17 | br i1 %cmp, label %t, label %f |
| 18 | |
| 19 | t: |
| 20 | call void @f() |
| 21 | ret void |
| 22 | |
| 23 | f: |
| 24 | ret void |
| 25 | } |
| 26 | |
| Peter Collingbourne | dc5e583 | 2017-02-02 00:32:03 +0000 | [diff] [blame] | 27 | !0 = !{i64 0, i64 128} |