| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-crbits | FileCheck %s |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck --check-prefix=CHECK-CRB %s |
| ; RUN: llc -verify-machineinstrs -ppc-gen-isel=false < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck --check-prefix=CHECK-NO-ISEL %s |
| 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" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| define i32 @test1(i1 %a, i32 %c) nounwind { |
| %x = select i1 %a, i32 %c, i32 0 |
| ret i32 %x |
| |
| ; CHECK-LABEL: @test1 |
| ; CHECK-NOT: li {{[0-9]+}}, 0 |
| ; CHECK: isel 3, 0, |
| ; CHECK: blr |
| ; CHECK-NO-ISEL-LABEL: @test1 |
| ; CHECK-NO-ISEL: li 3, 0 |
| ; CHECK-NO-ISEL-NEXT: bc 12, 1, [[TRUE:.LBB[0-9]+]] |
| ; CHECK-NO-ISEL-NEXT: blr |
| ; CHECK-NO-ISEL-NEXT: [[TRUE]] |
| ; CHECK-NO-ISEL-NEXT: addi 3, 4, 0 |
| ; CHECK-NO-ISEL-NEXT: blr |
| } |
| |
| define i32 @test2(i1 %a, i32 %c) nounwind { |
| %x = select i1 %a, i32 0, i32 %c |
| ret i32 %x |
| |
| ; CHECK-CRB-LABEL: @test2 |
| ; CHECK-CRB-NOT: li {{[0-9]+}}, 0 |
| ; CHECK-CRB: isel 3, 0, |
| ; CHECK-CRB: blr |
| ; CHECK-NO-ISEL-LABEL: @test2 |
| ; CHECK-NO-ISEL: bc 12, 1, [[TRUE:.LBB[0-9]+]] |
| ; CHECK-NO-ISEL: ori 3, 4, 0 |
| ; CHECK-NO-ISEL-NEXT: blr |
| ; CHECK-NO-ISEL-NEXT: [[TRUE]] |
| ; CHECK-NO-ISEL-NEXT: addi 3, 0, 0 |
| ; CHECK-NO-ISEL-NEXT: blr |
| } |
| |
