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https://github.com/c64scene-ar/llvm-6502.git
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69ccadd753
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.3 KiB
LLVM
42 lines
1.3 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86-64 &&
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86-64 | not grep 'movb %sil, %ah' &&
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86-64 | grep 'movzbw %al, %ax'
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void %handle_vector_size_attribute() {
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entry:
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%tmp69 = load uint* null ; <uint> [#uses=1]
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switch uint %tmp69, label %bb84 [
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uint 2, label %bb77
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uint 1, label %bb77
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]
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bb77: ; preds = %entry, %entry
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%tmp99 = udiv ulong 0, 0 ; <ulong> [#uses=1]
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%tmp = load ubyte* null ; <ubyte> [#uses=1]
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%tmp114 = seteq ulong 0, 0 ; <bool> [#uses=1]
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br bool %tmp114, label %cond_true115, label %cond_next136
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bb84: ; preds = %entry
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ret void
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cond_true115: ; preds = %bb77
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%tmp118 = load ubyte* null ; <ubyte> [#uses=1]
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br bool false, label %cond_next129, label %cond_true120
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cond_true120: ; preds = %cond_true115
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%tmp127 = udiv ubyte %tmp, %tmp118 ; <ubyte> [#uses=1]
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%tmp127 = cast ubyte %tmp127 to ulong ; <ulong> [#uses=1]
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br label %cond_next129
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cond_next129: ; preds = %cond_true120, %cond_true115
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%iftmp.30.0 = phi ulong [ %tmp127, %cond_true120 ], [ 0, %cond_true115 ] ; <ulong> [#uses=1]
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%tmp132 = seteq ulong %iftmp.30.0, %tmp99 ; <bool> [#uses=1]
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br bool %tmp132, label %cond_false148, label %cond_next136
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cond_next136: ; preds = %cond_next129, %bb77
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ret void
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cond_false148: ; preds = %cond_next129
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ret void
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}
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