1 ; RUN: llc -mtriple=aarch64-linux-gnu -enable-misched=false < %s | FileCheck %s 2 3 ;target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" 4 ;target triple = "aarch64--linux-gnu" 5 6 7 ; CHECK-LABEL: test 8 ; CHECK: str x30, [sp, #-16]! 9 ; CHECK: adrp x8, q 10 ; CHECK: ldr x8, [x8, :lo12:q] 11 ; CHECK: stp xzr, xzr, [x8] 12 ; CHECK: bl f 13 14 @q = external unnamed_addr global i16*, align 8 15 16 ; Function Attrs: nounwind 17 define void @test() local_unnamed_addr #0 { 18 entry: 19 br label %for.body453.i 20 21 for.body453.i: ; preds = %for.body453.i, %entry 22 br i1 undef, label %for.body453.i, label %for.end705.i 23 24 for.end705.i: ; preds = %for.body453.i 25 %0 = load i16*, i16** @q, align 8 26 %1 = getelementptr inbounds i16, i16* %0, i64 0 27 %2 = bitcast i16* %1 to <2 x i16>* 28 store <2 x i16> zeroinitializer, <2 x i16>* %2, align 2 29 %3 = getelementptr i16, i16* %1, i64 2 30 %4 = bitcast i16* %3 to <2 x i16>* 31 store <2 x i16> zeroinitializer, <2 x i16>* %4, align 2 32 %5 = getelementptr i16, i16* %1, i64 4 33 %6 = bitcast i16* %5 to <2 x i16>* 34 store <2 x i16> zeroinitializer, <2 x i16>* %6, align 2 35 %7 = getelementptr i16, i16* %1, i64 6 36 %8 = bitcast i16* %7 to <2 x i16>* 37 store <2 x i16> zeroinitializer, <2 x i16>* %8, align 2 38 call void @f() #2 39 unreachable 40 } 41 42 declare void @f() local_unnamed_addr #1 43 44 attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="cortex-a57" "target-features"="+crc,+crypto,+fp-armv8,+neon" "unsafe-fp-math"="true" "use-soft-float"="false" } 45 attributes #1 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="cortex-a57" "target-features"="+crc,+crypto,+fp-armv8,+neon" "unsafe-fp-math"="true" "use-soft-float"="false" } 46 attributes #2 = { nounwind } 47
