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https://github.com/c64scene-ar/llvm-6502.git
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bootstrap. This also replaces the WeakVH references that Chris objected to with normal Value references. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91711 91177308-0d34-0410-b5e6-96231b3b80d8
90 lines
4.8 KiB
LLVM
90 lines
4.8 KiB
LLVM
; RUN: opt < %s -scalarrepl -S | FileCheck %s
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; Radar 7441282
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target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32"
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target triple = "thumbv7-apple-darwin10"
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%struct.__neon_int16x8x2_t = type { <8 x i16>, <8 x i16> }
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%struct.int16x8_t = type { <8 x i16> }
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%struct.int16x8x2_t = type { [2 x %struct.int16x8_t] }
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%union..0anon = type { %struct.int16x8x2_t }
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define arm_apcscc void @test(<8 x i16> %tmp.0, %struct.int16x8x2_t* %dst) nounwind {
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; CHECK: @test
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; CHECK-NOT: alloca
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; CHECK: "alloca point"
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entry:
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%tmp_addr = alloca %struct.int16x8_t ; <%struct.int16x8_t*> [#uses=3]
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%dst_addr = alloca %struct.int16x8x2_t* ; <%struct.int16x8x2_t**> [#uses=2]
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%__rv = alloca %union..0anon ; <%union..0anon*> [#uses=2]
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%__bx = alloca %struct.int16x8_t ; <%struct.int16x8_t*> [#uses=2]
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%__ax = alloca %struct.int16x8_t ; <%struct.int16x8_t*> [#uses=2]
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%tmp2 = alloca %struct.int16x8x2_t ; <%struct.int16x8x2_t*> [#uses=2]
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%0 = alloca %struct.int16x8x2_t ; <%struct.int16x8x2_t*> [#uses=2]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%1 = getelementptr inbounds %struct.int16x8_t* %tmp_addr, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
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store <8 x i16> %tmp.0, <8 x i16>* %1
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store %struct.int16x8x2_t* %dst, %struct.int16x8x2_t** %dst_addr
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%2 = getelementptr inbounds %struct.int16x8_t* %__ax, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
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%3 = getelementptr inbounds %struct.int16x8_t* %tmp_addr, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
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%4 = load <8 x i16>* %3, align 16 ; <<8 x i16>> [#uses=1]
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store <8 x i16> %4, <8 x i16>* %2, align 16
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%5 = getelementptr inbounds %struct.int16x8_t* %__bx, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
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%6 = getelementptr inbounds %struct.int16x8_t* %tmp_addr, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
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%7 = load <8 x i16>* %6, align 16 ; <<8 x i16>> [#uses=1]
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store <8 x i16> %7, <8 x i16>* %5, align 16
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%8 = getelementptr inbounds %struct.int16x8_t* %__ax, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
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%9 = load <8 x i16>* %8, align 16 ; <<8 x i16>> [#uses=2]
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%10 = getelementptr inbounds %struct.int16x8_t* %__bx, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
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%11 = load <8 x i16>* %10, align 16 ; <<8 x i16>> [#uses=2]
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%12 = getelementptr inbounds %union..0anon* %__rv, i32 0, i32 0 ; <%struct.int16x8x2_t*> [#uses=1]
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%13 = bitcast %struct.int16x8x2_t* %12 to %struct.__neon_int16x8x2_t* ; <%struct.__neon_int16x8x2_t*> [#uses=2]
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%14 = shufflevector <8 x i16> %9, <8 x i16> %11, <8 x i32> <i32 0, i32 8, i32 2, i32 10, i32 4, i32 12, i32 6, i32 14> ; <<8 x i16>> [#uses=1]
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%15 = getelementptr inbounds %struct.__neon_int16x8x2_t* %13, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
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store <8 x i16> %14, <8 x i16>* %15
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%16 = shufflevector <8 x i16> %9, <8 x i16> %11, <8 x i32> <i32 1, i32 9, i32 3, i32 11, i32 5, i32 13, i32 7, i32 15> ; <<8 x i16>> [#uses=1]
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%17 = getelementptr inbounds %struct.__neon_int16x8x2_t* %13, i32 0, i32 1 ; <<8 x i16>*> [#uses=1]
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store <8 x i16> %16, <8 x i16>* %17
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%18 = getelementptr inbounds %union..0anon* %__rv, i32 0, i32 0 ; <%struct.int16x8x2_t*> [#uses=1]
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%19 = bitcast %struct.int16x8x2_t* %0 to i8* ; <i8*> [#uses=1]
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%20 = bitcast %struct.int16x8x2_t* %18 to i8* ; <i8*> [#uses=1]
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call void @llvm.memcpy.i32(i8* %19, i8* %20, i32 32, i32 16)
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%tmp21 = bitcast %struct.int16x8x2_t* %tmp2 to i8* ; <i8*> [#uses=1]
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%21 = bitcast %struct.int16x8x2_t* %0 to i8* ; <i8*> [#uses=1]
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call void @llvm.memcpy.i32(i8* %tmp21, i8* %21, i32 32, i32 16)
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%22 = load %struct.int16x8x2_t** %dst_addr, align 4 ; <%struct.int16x8x2_t*> [#uses=1]
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%23 = bitcast %struct.int16x8x2_t* %22 to i8* ; <i8*> [#uses=1]
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%tmp22 = bitcast %struct.int16x8x2_t* %tmp2 to i8* ; <i8*> [#uses=1]
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call void @llvm.memcpy.i32(i8* %23, i8* %tmp22, i32 32, i32 16)
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br label %return
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; CHECK: store <8 x i16>
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; CHECK: store <8 x i16>
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return: ; preds = %entry
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ret void
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}
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; Radar 7466574
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%struct._NSRange = type { i64 }
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define arm_apcscc void @test_memcpy_self() nounwind {
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; CHECK: @test_memcpy_self
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; CHECK-NOT: alloca
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; CHECK: br i1
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entry:
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%range = alloca %struct._NSRange ; <%struct._NSRange*> [#uses=2]
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br i1 undef, label %cond.true, label %cond.false
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cond.true: ; preds = %entry
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%tmp3 = bitcast %struct._NSRange* %range to i8* ; <i8*> [#uses=1]
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%tmp4 = bitcast %struct._NSRange* %range to i8* ; <i8*> [#uses=1]
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call void @llvm.memcpy.i32(i8* %tmp3, i8* %tmp4, i32 8, i32 8)
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ret void
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cond.false: ; preds = %entry
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ret void
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}
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declare void @llvm.memcpy.i32(i8* nocapture, i8* nocapture, i32, i32) nounwind
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