1 ; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown -verify-machineinstrs < %s | FileCheck %s 2 ; RUN: llc -mcpu=pwr8 -mtriple=powerpc64-unknown-unknown -verify-machineinstrs < %s | FileCheck %s 3 4 ; Function Attrs: norecurse nounwind readonly 5 define float @testSingleAccess(i32* nocapture readonly %arr) local_unnamed_addr #0 { 6 ; CHECK-LABEL: testSingleAccess: 7 ; CHECK: # %bb.0: # %entry 8 ; CHECK-NEXT: addi 3, 3, 8 9 ; CHECK-NEXT: lfiwax 0, 0, 3 10 ; CHECK-NEXT: xscvsxdsp 1, 0 11 ; CHECK-NEXT: blr 12 entry: 13 %arrayidx = getelementptr inbounds i32, i32* %arr, i64 2 14 %0 = load i32, i32* %arrayidx, align 4 15 %conv = sitofp i32 %0 to float 16 ret float %conv 17 } 18 19 ; Function Attrs: norecurse nounwind readonly 20 define float @testMultipleAccess(i32* nocapture readonly %arr) local_unnamed_addr #0 { 21 ; CHECK-LABEL: testMultipleAccess: 22 ; CHECK: # %bb.0: # %entry 23 ; CHECK-NEXT: lwz 4, 8(3) 24 ; CHECK-NEXT: lwz 3, 12(3) 25 ; CHECK-NEXT: add 3, 3, 4 26 ; CHECK-NEXT: mtvsrwa 0, 3 27 ; CHECK-NEXT: xscvsxdsp 1, 0 28 ; CHECK-NEXT: blr 29 entry: 30 %arrayidx = getelementptr inbounds i32, i32* %arr, i64 2 31 %0 = load i32, i32* %arrayidx, align 4 32 %arrayidx1 = getelementptr inbounds i32, i32* %arr, i64 3 33 %1 = load i32, i32* %arrayidx1, align 4 34 %add = add nsw i32 %1, %0 35 %conv = sitofp i32 %add to float 36 ret float %conv 37 } 38
