1; RUN: llc < %s | FileCheck %s 2; RUN: llc -relocation-model=pic < %s | FileCheck %s 3 4target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 5target triple = "x86_64-unknown-linux-gnu" 6 7@align = external hidden global i8, !absolute_symbol !0 8 9declare void @f() 10 11define void @foo(i64 %val) { 12 %ext1 = zext i8 ptrtoint (ptr @align to i8) to i64 13 %shr = lshr i64 %val, %ext1 14 %ext2 = zext i8 sub (i8 64, i8 ptrtoint (ptr @align to i8)) to i64 15 %shl = shl i64 %val, %ext2 16 ; CHECK: rorq $align@ABS8, %rdi 17 %ror = or i64 %shr, %shl 18 %cmp = icmp ult i64 %ror, 109 19 br i1 %cmp, label %t, label %f 20 21t: 22 call void @f() 23 ret void 24 25f: 26 ret void 27} 28 29define void @bar(i64 %val) { 30 %ext1 = zext i8 ptrtoint (ptr @align to i8) to i64 31 %shr = shl i64 %val, %ext1 32 %ext2 = zext i8 sub (i8 64, i8 ptrtoint (ptr @align to i8)) to i64 33 %shl = lshr i64 %val, %ext2 34 ; CHECK: rolq $align@ABS8, %rdi 35 %rol = or i64 %shr, %shl 36 %cmp = icmp ult i64 %rol, 109 37 br i1 %cmp, label %t, label %f 38 39t: 40 call void @f() 41 ret void 42 43f: 44 ret void 45} 46 47!0 = !{i64 0, i64 128} 48