1 ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-crbits | FileCheck %s 2 ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck --check-prefix=CHECK-CRB %s 3 ; RUN: llc -verify-machineinstrs -ppc-gen-isel=false < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck --check-prefix=CHECK-NO-ISEL %s 4 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" 5 target triple = "powerpc64-unknown-linux-gnu" 6 7 define i32 @test1(i1 %a, i32 %c) nounwind { 8 %x = select i1 %a, i32 %c, i32 0 9 ret i32 %x 10 11 ; CHECK-LABEL: @test1 12 ; CHECK-NOT: li {{[0-9]+}}, 0 13 ; CHECK: isel 3, 0, 14 ; CHECK: blr 15 ; CHECK-NO-ISEL-LABEL: @test1 16 ; CHECK-NO-ISEL: li 3, 0 17 ; CHECK-NO-ISEL-NEXT: bc 12, 1, [[TRUE:.LBB[0-9]+]] 18 ; CHECK-NO-ISEL-NEXT: blr 19 ; CHECK-NO-ISEL-NEXT: [[TRUE]] 20 ; CHECK-NO-ISEL-NEXT: addi 3, 4, 0 21 ; CHECK-NO-ISEL-NEXT: blr 22 } 23 24 define i32 @test2(i1 %a, i32 %c) nounwind { 25 %x = select i1 %a, i32 0, i32 %c 26 ret i32 %x 27 28 ; CHECK-CRB-LABEL: @test2 29 ; CHECK-CRB-NOT: li {{[0-9]+}}, 0 30 ; CHECK-CRB: isel 3, 0, 31 ; CHECK-CRB: blr 32 ; CHECK-NO-ISEL-LABEL: @test2 33 ; CHECK-NO-ISEL: bc 12, 1, [[TRUE:.LBB[0-9]+]] 34 ; CHECK-NO-ISEL: ori 3, 4, 0 35 ; CHECK-NO-ISEL-NEXT: blr 36 ; CHECK-NO-ISEL-NEXT: [[TRUE]] 37 ; CHECK-NO-ISEL-NEXT: addi 3, 0, 0 38 ; CHECK-NO-ISEL-NEXT: blr 39 } 40 41
