| Hal Finkel | ca6375f | 2015-01-04 12:35:03 +0000 | [diff] [blame] | 1 | ; RUN: llc -mcpu=ppc64 < %s | FileCheck %s |
| 2 | target datalayout = "E-m:e-i64:64-n32:64" |
| 3 | target triple = "powerpc64-unknown-linux-gnu" |
| 4 | |
| 5 | ; Function Attrs: nounwind readnone |
| 6 | define i64 @cn1() #0 { |
| 7 | entry: |
| 8 | ret i64 281474976710655 |
| 9 | |
| 10 | ; CHECK-LABEL: @cn1 |
| Hal Finkel | 241ba79 | 2015-01-04 15:43:55 +0000 | [diff] [blame^] | 11 | ; CHECK: lis [[REG1:[0-9]+]], -1 |
| 12 | ; CHECK: rldicl 3, [[REG1]], 48, 0 |
| Hal Finkel | ca6375f | 2015-01-04 12:35:03 +0000 | [diff] [blame] | 13 | ; CHECK: blr |
| 14 | } |
| 15 | |
| Hal Finkel | 241ba79 | 2015-01-04 15:43:55 +0000 | [diff] [blame^] | 16 | ; Function Attrs: nounwind readnone |
| 17 | define i64 @cnb() #0 { |
| 18 | entry: |
| 19 | ret i64 281474976710575 |
| 20 | |
| 21 | ; CHECK-LABEL: @cnb |
| 22 | ; CHECK: lis [[REG1:[0-9]+]], -81 |
| 23 | ; CHECK: rldicl 3, [[REG1]], 48, 0 |
| 24 | ; CHECK: blr |
| 25 | } |
| 26 | |
| 27 | ; Function Attrs: nounwind readnone |
| 28 | define i64 @f2n(i64 %x) #0 { |
| 29 | entry: |
| 30 | ret i64 68719476735 |
| 31 | |
| 32 | ; CHECK-LABEL: @f2n |
| 33 | ; CHECK: lis [[REG1:[0-9]+]], -4096 |
| 34 | ; CHECK: rldicl 3, [[REG1]], 36, 0 |
| 35 | ; CHECK: blr |
| 36 | } |
| 37 | |
| 38 | ; Function Attrs: nounwind readnone |
| 39 | define i64 @f3(i64 %x) #0 { |
| 40 | entry: |
| 41 | ret i64 8589934591 |
| 42 | |
| 43 | ; CHECK-LABEL: @f3 |
| 44 | ; CHECK: lis [[REG1:[0-9]+]], -32768 |
| 45 | ; CHECK: rldicl 3, [[REG1]], 33, 0 |
| 46 | ; CHECK: blr |
| 47 | } |
| 48 | |
| 49 | ; Function Attrs: nounwind readnone |
| 50 | define i64 @cn2n() #0 { |
| 51 | entry: |
| 52 | ret i64 -1407374887747585 |
| 53 | |
| 54 | ; CHECK-LABEL: @cn2n |
| 55 | ; CHECK: lis [[REG1:[0-9]+]], -5121 |
| 56 | ; CHECK: ori [[REG2:[0-9]+]], [[REG1]], 65534 |
| 57 | ; CHECK: rldicl 3, [[REG2]], 22, 0 |
| 58 | ; CHECK: blr |
| 59 | } |
| 60 | |
| 61 | |
| Hal Finkel | ca6375f | 2015-01-04 12:35:03 +0000 | [diff] [blame] | 62 | attributes #0 = { nounwind readnone } |
| 63 | |
| 64 | |