Hal Finkel | 4c6658f | 2014-12-12 23:59:36 +0000 | [diff] [blame^] | 1 | ; RUN: llc -mcpu=pwr7 < %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 @foo(i32 signext %a) #0 { |
| 7 | entry: |
| 8 | %mul = mul nsw i32 %a, %a |
| 9 | %shr2 = lshr i32 %mul, 5 |
| 10 | ret i32 %shr2 |
| 11 | |
| 12 | ; CHECK-LABEL @foo |
| 13 | ; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32 |
| 14 | ; CHECK: blr |
| 15 | } |
| 16 | |
| 17 | define zeroext i32 @test6(i32 zeroext %x) #0 { |
| 18 | entry: |
| 19 | %and = lshr i32 %x, 16 |
| 20 | %shr = and i32 %and, 255 |
| 21 | %and1 = shl i32 %x, 16 |
| 22 | %shl = and i32 %and1, 16711680 |
| 23 | %or = or i32 %shr, %shl |
| 24 | ret i32 %or |
| 25 | |
| 26 | ; CHECK-LABEL @test6 |
| 27 | ; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32 |
| 28 | ; CHECK: blr |
| 29 | } |
| 30 | |
| 31 | attributes #0 = { nounwind readnone } |
| 32 | |