| Hal Finkel | 13d104b | 2014-12-11 18:37:52 +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 signext i32 @foo4(i32 signext %a) #0 { |
| 7 | entry: |
| 8 | %div = sdiv i32 %a, 8 |
| 9 | ret i32 %div |
| 10 | |
| 11 | ; CHECK-LABEL @foo4 |
| 12 | ; CHECK: srawi [[REG1:[0-9]+]], 3, 3 |
| 13 | ; CHECK: addze [[REG2:[0-9]+]], [[REG1]] |
| 14 | ; CHECK: extsw 3, [[REG2]] |
| 15 | ; CHECK: blr |
| 16 | } |
| 17 | |
| 18 | ; Function Attrs: nounwind readnone |
| 19 | define i64 @foo8(i64 %a) #0 { |
| 20 | entry: |
| 21 | %div = sdiv i64 %a, 8 |
| 22 | ret i64 %div |
| 23 | |
| 24 | ; CHECK-LABEL @foo8 |
| 25 | ; CHECK: sradi [[REG1:[0-9]+]], 3, 3 |
| 26 | ; CHECK: addze 3, [[REG1]] |
| 27 | ; CHECK: blr |
| 28 | } |
| 29 | |
| 30 | ; Function Attrs: nounwind readnone |
| 31 | define signext i32 @foo4n(i32 signext %a) #0 { |
| 32 | entry: |
| 33 | %div = sdiv i32 %a, -8 |
| 34 | ret i32 %div |
| 35 | |
| 36 | ; CHECK-LABEL: @foo4n |
| 37 | ; CHECK: srawi [[REG1:[0-9]+]], 3, 3 |
| 38 | ; CHECK: addze [[REG2:[0-9]+]], [[REG1]] |
| 39 | ; CHECK: neg [[REG3:[0-9]+]], [[REG2]] |
| 40 | ; CHECK: extsw 3, [[REG3]] |
| 41 | ; CHECK: blr |
| 42 | } |
| 43 | |
| 44 | ; Function Attrs: nounwind readnone |
| 45 | define i64 @foo8n(i64 %a) #0 { |
| 46 | entry: |
| 47 | %div = sdiv i64 %a, -8 |
| 48 | ret i64 %div |
| 49 | |
| 50 | ; CHECK-LABEL: @foo8n |
| 51 | ; CHECK: sradi [[REG1:[0-9]+]], 3, 3 |
| 52 | ; CHECK: addze [[REG2:[0-9]+]], [[REG1]] |
| 53 | ; CHECK: neg 3, [[REG2]] |
| 54 | ; CHECK: blr |
| 55 | } |
| 56 | |
| 57 | attributes #0 = { nounwind readnone } |
| 58 | |