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29 lines
1.0 KiB
LLVM
29 lines
1.0 KiB
LLVM
; RUN: llc < %s -march=x86-64 | not grep {movzbl %\[abcd\]h,}
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define void @BZ2_bzDecompress_bb5_2E_outer_bb35_2E_i_bb54_2E_i(i32*, i32 %c_nblock_used.2.i, i32 %.reload51, i32* %.out, i32* %.out1, i32* %.out2, i32* %.out3) nounwind {
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newFuncRoot:
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br label %bb54.i
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bb35.i.backedge.exitStub: ; preds = %bb54.i
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store i32 %6, i32* %.out
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store i32 %10, i32* %.out1
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store i32 %11, i32* %.out2
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store i32 %12, i32* %.out3
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ret void
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bb54.i: ; preds = %newFuncRoot
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%1 = zext i32 %.reload51 to i64 ; <i64> [#uses=1]
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%2 = getelementptr i32* %0, i64 %1 ; <i32*> [#uses=1]
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%3 = load i32* %2, align 4 ; <i32> [#uses=2]
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%4 = lshr i32 %3, 8 ; <i32> [#uses=1]
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%5 = and i32 %3, 255 ; <i32> [#uses=1]
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%6 = add i32 %5, 4 ; <i32> [#uses=1]
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%7 = zext i32 %4 to i64 ; <i64> [#uses=1]
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%8 = getelementptr i32* %0, i64 %7 ; <i32*> [#uses=1]
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%9 = load i32* %8, align 4 ; <i32> [#uses=2]
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%10 = and i32 %9, 255 ; <i32> [#uses=1]
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%11 = lshr i32 %9, 8 ; <i32> [#uses=1]
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%12 = add i32 %c_nblock_used.2.i, 5 ; <i32> [#uses=1]
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br label %bb35.i.backedge.exitStub
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}
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