87 lines
3.5 KiB
LLVM
87 lines
3.5 KiB
LLVM
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; RUN: opt < %s -basicaa -licm -S | FileCheck %s
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; rdar://7282591
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%struct.CFRuntimeBase = type { i32, [4 x i8] }
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%struct.XXXAffineTransform = type { float, float, float, float, float, float }
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%struct.XXXContext = type { %struct.CFRuntimeBase, i32, i32, i32, i8*, %struct.XXXContextDelegate*, void (%struct.XXXContext*)*, void (%struct.XXXContext*)*, %struct.XXXImage* (%struct.XXXContext*, %struct.XXXRect*, %struct.XXXImage*, i8*)*, i8*, %struct.__CFDictionary*, i32, %struct.XXXGState*, %struct.XXXGStack*, %struct.XXXRenderingState*, %struct.XXXAffineTransform, %struct.XXXPath*, %struct.__CFDictionary*, %struct.XXXPixelAccess* }
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%struct.XXXContextDelegate = type opaque
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%struct.XXXGStack = type opaque
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%struct.XXXGState = type opaque
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%struct.XXXImage = type opaque
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%struct.XXXPath = type opaque
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%struct.XXXPixelAccess = type opaque
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%struct.XXXPoint = type { float, float }
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%struct.XXXRect = type { %struct.XXXPoint, %struct.XXXPoint }
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%struct.XXXRenderingState = type opaque
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%struct.__CFDictionary = type opaque
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define void @t(%struct.XXXContext* %context, i16* %glyphs, %struct.XXXPoint* %advances, i32 %count) nounwind optsize ssp {
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; CHECK: @t
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; CHECK: bb21.preheader:
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; CHECK: %tmp28 = getelementptr
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; CHECK: %tmp28.promoted = load
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entry:
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br i1 undef, label %bb1, label %bb
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bb: ; preds = %entry
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br i1 undef, label %bb2, label %bb1
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bb1: ; preds = %bb, %entry
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ret void
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bb2: ; preds = %bb
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br i1 undef, label %bb35, label %bb7
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bb7: ; preds = %bb2
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br i1 undef, label %bb35, label %bb10
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bb10: ; preds = %bb7
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%tmp18 = alloca i8, i32 undef, align 1 ; <i8*> [#uses=1]
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br i1 undef, label %bb35, label %bb15
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bb15: ; preds = %bb10
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br i1 undef, label %bb17, label %bb16
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bb16: ; preds = %bb15
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%tmp21 = bitcast i8* %tmp18 to %struct.XXXPoint* ; <%struct.XXXPoint*> [#uses=1]
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br label %bb18
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bb17: ; preds = %bb15
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%tmp22 = malloc %struct.XXXPoint, i32 %count ; <%struct.XXXPoint*> [#uses=1]
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br label %bb18
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bb18: ; preds = %bb17, %bb16
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%positions.0 = phi %struct.XXXPoint* [ %tmp21, %bb16 ], [ %tmp22, %bb17 ] ; <%struct.XXXPoint*> [#uses=1]
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br i1 undef, label %bb35, label %bb20
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bb20: ; preds = %bb18
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br i1 undef, label %bb21, label %bb25
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bb21: ; preds = %bb21, %bb20
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%tmp28 = getelementptr inbounds %struct.XXXPoint* %positions.0, i32 undef, i32 0 ; <float*> [#uses=1]
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store float undef, float* %tmp28, align 4
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%elt22 = getelementptr inbounds %struct.XXXPoint* %advances, i32 undef, i32 1 ; <float*> [#uses=1]
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%val23 = load float* %elt22 ; <float> [#uses=0]
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br i1 undef, label %bb21, label %bb25
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bb25: ; preds = %bb21, %bb20
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switch i32 undef, label %bb26 [
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i32 4, label %bb27
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i32 5, label %bb27
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i32 6, label %bb27
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i32 7, label %bb28
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]
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bb26: ; preds = %bb25
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unreachable
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bb27: ; preds = %bb25, %bb25, %bb25
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unreachable
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bb28: ; preds = %bb25
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unreachable
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bb35: ; preds = %bb18, %bb10, %bb7, %bb2
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ret void
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}
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