forked from OSchip/llvm-project
34 lines
1.2 KiB
LLVM
34 lines
1.2 KiB
LLVM
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; RUN: llc %s -o - -verify-machineinstrs -fast-isel=true -mattr=+vfp4 -mattr=+neon | FileCheck %s
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target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
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target triple = "thumbv7s-apple-ios8.0.0"
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%union.DV = type { <2 x double> }
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; Fast-ISel was incorrectly trying to codegen <2 x double> adds and returning only a single vadds
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; Check that we generate the 2 vaddd's we expect
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; CHECK: vadd.f64
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; CHECK: vadd.f64
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define i32 @main(i32 %argc, i8** nocapture readnone %Argv, <2 x double> %tmp31) {
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bb:
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%Ad = alloca %union.DV, align 16
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%tmp32 = getelementptr inbounds %union.DV, %union.DV* %Ad, i32 0, i32 0
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%tmp33 = fadd <2 x double> %tmp31, %tmp31
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br label %bb37
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bb37: ; preds = %bb37, %bb
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%i.02 = phi i32 [ 0, %bb ], [ %tmp38, %bb37 ]
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store <2 x double> %tmp33, <2 x double>* %tmp32, align 16
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%tmp38 = add nuw nsw i32 %i.02, 1
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%exitcond = icmp eq i32 %tmp38, 500000
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br i1 %exitcond, label %bb39, label %bb37
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bb39: ; preds = %bb37
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call fastcc void @printDV(%union.DV* %Ad)
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ret i32 0
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}
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declare hidden fastcc void @printDV(%union.DV* nocapture readonly)
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