Hal Finkel | aad2a72 | 2013-07-18 04:28:21 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s | FileCheck %s |
| 2 | target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" |
| 3 | target triple = "powerpc64-unknown-linux-gnu" |
| 4 | |
| 5 | %struct.s = type { i32, i32 } |
| 6 | |
| 7 | declare void @bar(i32*, i32*) #0 |
| 8 | |
| 9 | define void @goo(%struct.s* byval nocapture readonly %a, i32 signext %n) #0 { |
| 10 | entry: |
| 11 | %0 = zext i32 %n to i64 |
| 12 | %vla = alloca i32, i64 %0, align 128 |
| 13 | %vla1 = alloca i32, i64 %0, align 128 |
| 14 | %a2 = getelementptr inbounds %struct.s* %a, i64 0, i32 0 |
Manman Ren | aef1b37 | 2013-09-30 18:17:35 +0000 | [diff] [blame^] | 15 | %1 = load i32* %a2, align 4 |
| 16 | store i32 %1, i32* %vla1, align 128 |
Hal Finkel | aad2a72 | 2013-07-18 04:28:21 +0000 | [diff] [blame] | 17 | %b = getelementptr inbounds %struct.s* %a, i64 0, i32 1 |
Manman Ren | aef1b37 | 2013-09-30 18:17:35 +0000 | [diff] [blame^] | 18 | %2 = load i32* %b, align 4 |
Hal Finkel | aad2a72 | 2013-07-18 04:28:21 +0000 | [diff] [blame] | 19 | %arrayidx3 = getelementptr inbounds i32* %vla1, i64 1 |
Manman Ren | aef1b37 | 2013-09-30 18:17:35 +0000 | [diff] [blame^] | 20 | store i32 %2, i32* %arrayidx3, align 4 |
Hal Finkel | aad2a72 | 2013-07-18 04:28:21 +0000 | [diff] [blame] | 21 | call void @bar(i32* %vla1, i32* %vla) #0 |
| 22 | ret void |
| 23 | |
| 24 | ; CHECK-LABEL: @goo |
| 25 | |
| 26 | ; CHECK-DAG: li [[REG1:[0-9]+]], -128 |
| 27 | ; CHECK-DAG: neg [[REG2:[0-9]+]], |
| 28 | ; CHECK: and [[REG1]], [[REG2]], [[REG1]] |
| 29 | ; CHECK: stdux {{[0-9]+}}, 1, [[REG1]] |
| 30 | |
| 31 | ; CHECK: blr |
| 32 | |
| 33 | } |
| 34 | |
| 35 | attributes #0 = { nounwind } |