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https://github.com/c64scene-ar/llvm-6502.git
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8fb06b3e8f
Changed tests which assumed that vectors are legalized by widening them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142152 91177308-0d34-0410-b5e6-96231b3b80d8
45 lines
1.5 KiB
LLVM
45 lines
1.5 KiB
LLVM
; RUN: llc < %s -march=x86 -mattr=+sse42 | FileCheck %s
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define void @update(<3 x i8>* %dst, <3 x i8>* %src, i32 %n) nounwind {
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entry:
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; CHECK-NOT: pextrw
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; CHECK: add
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%dst.addr = alloca <3 x i8>* ; <<3 x i8>**> [#uses=2]
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%src.addr = alloca <3 x i8>* ; <<3 x i8>**> [#uses=2]
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%n.addr = alloca i32 ; <i32*> [#uses=2]
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%i = alloca i32, align 4 ; <i32*> [#uses=6]
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store <3 x i8>* %dst, <3 x i8>** %dst.addr
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store <3 x i8>* %src, <3 x i8>** %src.addr
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store i32 %n, i32* %n.addr
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store i32 0, i32* %i
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br label %forcond
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forcond: ; preds = %forinc, %entry
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%tmp = load i32* %i ; <i32> [#uses=1]
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%tmp1 = load i32* %n.addr ; <i32> [#uses=1]
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%cmp = icmp slt i32 %tmp, %tmp1 ; <i1> [#uses=1]
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br i1 %cmp, label %forbody, label %afterfor
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forbody: ; preds = %forcond
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%tmp2 = load i32* %i ; <i32> [#uses=1]
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%tmp3 = load <3 x i8>** %dst.addr ; <<3 x i8>*> [#uses=1]
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%arrayidx = getelementptr <3 x i8>* %tmp3, i32 %tmp2 ; <<3 x i8>*> [#uses=1]
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%tmp4 = load i32* %i ; <i32> [#uses=1]
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%tmp5 = load <3 x i8>** %src.addr ; <<3 x i8>*> [#uses=1]
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%arrayidx6 = getelementptr <3 x i8>* %tmp5, i32 %tmp4 ; <<3 x i8>*> [#uses=1]
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%tmp7 = load <3 x i8>* %arrayidx6 ; <<3 x i8>> [#uses=1]
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%add = add <3 x i8> %tmp7, < i8 1, i8 1, i8 1 > ; <<3 x i8>> [#uses=1]
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store <3 x i8> %add, <3 x i8>* %arrayidx
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br label %forinc
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forinc: ; preds = %forbody
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%tmp8 = load i32* %i ; <i32> [#uses=1]
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%inc = add i32 %tmp8, 1 ; <i32> [#uses=1]
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store i32 %inc, i32* %i
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br label %forcond
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afterfor: ; preds = %forcond
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ret void
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}
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