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30 lines
1.2 KiB
LLVM
30 lines
1.2 KiB
LLVM
; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -relocation-model=pic | grep '\$pb' | grep mov
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;
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; Make sure the PIC label flags2-"L1$pb" is not moved up to the preheader.
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@flags2 = internal global [8193 x i8] zeroinitializer, align 32 ; <[8193 x i8]*> [#uses=1]
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define void @test(i32 %k, i32 %i) {
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entry:
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%k_addr.012 = shl i32 %i, 1 ; <i32> [#uses=1]
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%tmp14 = icmp sgt i32 %k_addr.012, 8192 ; <i1> [#uses=1]
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br i1 %tmp14, label %return, label %bb
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bb: ; preds = %bb, %entry
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%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=2]
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%tmp. = shl i32 %i, 1 ; <i32> [#uses=1]
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%tmp.15 = mul i32 %indvar, %i ; <i32> [#uses=1]
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%tmp.16 = add i32 %tmp.15, %tmp. ; <i32> [#uses=2]
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%k_addr.0.0 = bitcast i32 %tmp.16 to i32 ; <i32> [#uses=1]
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%gep.upgrd.1 = zext i32 %tmp.16 to i64 ; <i64> [#uses=1]
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%tmp = getelementptr [8193 x i8]* @flags2, i32 0, i64 %gep.upgrd.1 ; <i8*> [#uses=1]
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store i8 0, i8* %tmp
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%k_addr.0 = add i32 %k_addr.0.0, %i ; <i32> [#uses=1]
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%tmp.upgrd.2 = icmp sgt i32 %k_addr.0, 8192 ; <i1> [#uses=1]
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%indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1]
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br i1 %tmp.upgrd.2, label %return, label %bb
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return: ; preds = %bb, %entry
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ret void
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}
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