| ; RUN: llc -verify-machineinstrs -mcpu=ppc64 < %s | FileCheck %s |
| target datalayout = "E-m:e-i64:64-n32:64" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| ; Function Attrs: nounwind readnone |
| define i64 @cn1() #0 { |
| entry: |
| ret i64 281474976710655 |
| |
| ; CHECK-LABEL: @cn1 |
| ; CHECK: lis [[REG1:[0-9]+]], -1 |
| ; CHECK: rldicr 3, [[REG1]], 48, 63 |
| ; CHECK: blr |
| } |
| |
| ; Function Attrs: nounwind readnone |
| define i64 @cnb() #0 { |
| entry: |
| ret i64 281474976710575 |
| |
| ; CHECK-LABEL: @cnb |
| ; CHECK: lis [[REG1:[0-9]+]], -81 |
| ; CHECK: rldicr 3, [[REG1]], 48, 63 |
| ; CHECK: blr |
| } |
| |
| ; Function Attrs: nounwind readnone |
| define i64 @f2(i64 %x) #0 { |
| entry: |
| ret i64 -68719476736 |
| |
| ; CHECK-LABEL: @f2 |
| ; CHECK: li [[REG1:[0-9]+]], -1 |
| ; CHECK: sldi 3, [[REG1]], 36 |
| ; CHECK: blr |
| } |
| |
| ; Function Attrs: nounwind readnone |
| define i64 @f2a(i64 %x) #0 { |
| entry: |
| ret i64 -361850994688 |
| |
| ; CHECK-LABEL: @f2a |
| ; CHECK: li [[REG1:[0-9]+]], -337 |
| ; CHECK: sldi 3, [[REG1]], 30 |
| ; CHECK: blr |
| } |
| |
| ; Function Attrs: nounwind readnone |
| define i64 @f2n(i64 %x) #0 { |
| entry: |
| ret i64 68719476735 |
| |
| ; CHECK-LABEL: @f2n |
| ; CHECK: lis [[REG1:[0-9]+]], -4096 |
| ; CHECK: rldicr 3, [[REG1]], 36, 63 |
| ; CHECK: blr |
| } |
| |
| ; Function Attrs: nounwind readnone |
| define i64 @f3(i64 %x) #0 { |
| entry: |
| ret i64 8589934591 |
| |
| ; CHECK-LABEL: @f3 |
| ; CHECK: lis [[REG1:[0-9]+]], -32768 |
| ; CHECK: rldicr 3, [[REG1]], 33, 63 |
| ; CHECK: blr |
| } |
| |
| ; Function Attrs: nounwind readnone |
| define i64 @cn2n() #0 { |
| entry: |
| ret i64 -1407374887747585 |
| |
| ; CHECK-LABEL: @cn2n |
| ; CHECK: lis [[REG1:[0-9]+]], -5121 |
| ; CHECK: ori [[REG2:[0-9]+]], [[REG1]], 65534 |
| ; CHECK: rldicr 3, [[REG2]], 22, 63 |
| ; CHECK: blr |
| } |
| |
| attributes #0 = { nounwind readnone } |
| |
