forked from OSchip/llvm-project
76 lines
2.8 KiB
LLVM
76 lines
2.8 KiB
LLVM
; RUN: opt < %s -S -scalarrepl | FileCheck %s
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; RUN: opt < %s -S -scalarrepl-ssa | FileCheck %s
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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-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-macosx10.7.0"
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%0 = type { <2 x float>, float }
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%struct.PointC3 = type { %struct.array }
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%struct.Point_3 = type { %struct.PointC3 }
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%struct.array = type { [3 x float], [4 x i8] }
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; CHECK: main
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; CHECK-NOT: alloca
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; CHECK: extractelement <2 x float> zeroinitializer, i32 0
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define void @main() uwtable ssp {
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entry:
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%ref.tmp2 = alloca %0, align 16
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%tmpcast = bitcast %0* %ref.tmp2 to %struct.Point_3*
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%0 = getelementptr %0* %ref.tmp2, i64 0, i32 0
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store <2 x float> zeroinitializer, <2 x float>* %0, align 16
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%1 = getelementptr inbounds %struct.Point_3* %tmpcast, i64 0, i32 0
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%base.i.i.i = getelementptr inbounds %struct.PointC3* %1, i64 0, i32 0
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%arrayidx.i.i.i.i = getelementptr inbounds %struct.array* %base.i.i.i, i64 0, i32 0, i64 0
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%tmp5.i.i = load float* %arrayidx.i.i.i.i, align 4
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ret void
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}
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; CHECK: test1
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; CHECK-NOT: alloca
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; CHECK: extractelement <2 x float> zeroinitializer, i32 0
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define void @test1() uwtable ssp {
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entry:
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%ref.tmp2 = alloca {<2 x float>, float}, align 16
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%tmpcast = bitcast {<2 x float>, float}* %ref.tmp2 to float*
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%0 = getelementptr {<2 x float>, float}* %ref.tmp2, i64 0, i32 0
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store <2 x float> zeroinitializer, <2 x float>* %0, align 16
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%tmp5.i.i = load float* %tmpcast, align 4
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ret void
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}
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; CHECK: test2
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; CHECK-NOT: alloca
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; CHECK: %[[A:[a-z0-9]*]] = extractelement <2 x float> zeroinitializer, i32 0
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; CHECK: fadd float %[[A]], 1.000000e+00
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; CHECK-NOT: insertelement
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; CHECK-NOT: extractelement
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define float @test2() uwtable ssp {
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entry:
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%ref.tmp2 = alloca {<2 x float>, float}, align 16
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%tmpcast = bitcast {<2 x float>, float}* %ref.tmp2 to float*
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%tmpcast2 = getelementptr {<2 x float>, float}* %ref.tmp2, i64 0, i32 1
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%0 = getelementptr {<2 x float>, float}* %ref.tmp2, i64 0, i32 0
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store <2 x float> zeroinitializer, <2 x float>* %0, align 16
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store float 1.0, float* %tmpcast2, align 4
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%r1 = load float* %tmpcast, align 4
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%r2 = load float* %tmpcast2, align 4
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%r = fadd float %r1, %r2
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ret float %r
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}
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; CHECK: test3
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; CHECK: %[[A:[a-z0-9]*]] = extractelement <2 x float> <float 2.000000e+00, float 3.000000e+00>, i32 1
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; CHECK: ret float %[[A]]
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define float @test3() {
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entry:
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%ai = alloca { <2 x float>, <2 x float> }, align 8
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store { <2 x float>, <2 x float> } {<2 x float> <float 0.0, float 1.0>, <2 x float> <float 2.0, float 3.0>}, { <2 x float>, <2 x float> }* %ai, align 8
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%tmpcast = bitcast { <2 x float>, <2 x float> }* %ai to [4 x float]*
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%arrayidx = getelementptr inbounds [4 x float]* %tmpcast, i64 0, i64 3
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%f = load float* %arrayidx, align 4
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ret float %f
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}
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