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https://github.com/c64scene-ar/llvm-6502.git
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6f729d601c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48762 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
2.0 KiB
LLVM
35 lines
2.0 KiB
LLVM
; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
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; RUN: grep {and DWORD PTR} | count 2
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target datalayout = "e-p:32:32"
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%struct.Macroblock = type { i32, i32, i32, i32, i32, [8 x i32], %struct.Macroblock*, %struct.Macroblock*, i32, [2 x [4 x [4 x [2 x i32]]]], [16 x i8], [16 x i8], i32, i64, [4 x i32], [4 x i32], i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16, double, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
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define internal fastcc i32 @dct_chroma(i32 %uv, i32 %cr_cbp) {
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entry:
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br i1 true, label %cond_true2732.preheader, label %cond_true129
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cond_true129: ; preds = %entry
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ret i32 0
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cond_true2732.preheader: ; preds = %entry
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%tmp2666 = getelementptr %struct.Macroblock* null, i32 0, i32 13 ; <i64*> [#uses=2]
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%tmp2674 = trunc i32 0 to i8 ; <i8> [#uses=1]
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br i1 true, label %cond_true2732.preheader.split.us, label %cond_true2732.preheader.split
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cond_true2732.preheader.split.us: ; preds = %cond_true2732.preheader
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br i1 true, label %cond_true2732.outer.us.us, label %cond_true2732.outer.us
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cond_true2732.outer.us.us: ; preds = %cond_true2732.preheader.split.us
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%tmp2667.us.us = load i64* %tmp2666 ; <i64> [#uses=1]
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%tmp2670.us.us = load i64* null ; <i64> [#uses=1]
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%shift.upgrd.1 = zext i8 %tmp2674 to i64 ; <i64> [#uses=1]
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%tmp2675.us.us = shl i64 %tmp2670.us.us, %shift.upgrd.1 ; <i64> [#uses=1]
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%tmp2675not.us.us = xor i64 %tmp2675.us.us, -1 ; <i64> [#uses=1]
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%tmp2676.us.us = and i64 %tmp2667.us.us, %tmp2675not.us.us ; <i64> [#uses=1]
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store i64 %tmp2676.us.us, i64* %tmp2666
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ret i32 0
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cond_true2732.outer.us: ; preds = %cond_true2732.preheader.split.us
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ret i32 0
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cond_true2732.preheader.split: ; preds = %cond_true2732.preheader
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ret i32 0
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cond_next2752: ; No predecessors!
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ret i32 0
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}
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