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d7bfd0028b
it can't currently observe such changes automatically. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100186 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.8 KiB
LLVM
42 lines
1.8 KiB
LLVM
; RUN: opt -indvars -disable-output < %s
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target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i8:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128-n32"
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target triple = "powerpc-apple-darwin11"
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define void @vec_inverse_5_7_vert_loop_copyseparate(i8* %x, i32 %n, i32 %rowbytes) nounwind {
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entry:
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%tmp1 = sdiv i32 %n, 3 ; <i32> [#uses=1]
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%tmp2 = sdiv i32 %rowbytes, 5 ; <i32> [#uses=2]
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br label %bb49
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bb49: ; preds = %bb48, %entry
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%x_addr.0 = phi i8* [ %x, %entry ], [ %tmp481, %bb48 ] ; <i8*> [#uses=2]
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br label %bb10
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bb10: ; preds = %bb49
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%tmp326 = mul nsw i32 %tmp1, %tmp2 ; <i32> [#uses=1]
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%tmp351 = getelementptr inbounds i8* %x_addr.0, i32 %tmp326 ; <i8*> [#uses=1]
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br i1 false, label %bb.nph, label %bb48
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bb.nph: ; preds = %bb10
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br label %bb23
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bb23: ; preds = %bb28, %bb.nph
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%pOriginHi.01 = phi i8* [ %tmp351, %bb.nph ], [ %pOriginHi.0, %bb28 ] ; <i8*> [#uses=2]
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%tmp378 = bitcast i8* %pOriginHi.01 to i8* ; <i8*> [#uses=1]
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store i8* %tmp378, i8** null
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%tmp385 = getelementptr inbounds i8* %pOriginHi.01, i32 %tmp2 ; <i8*> [#uses=1]
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br label %bb28
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bb28: ; preds = %bb23
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%pOriginHi.0 = phi i8* [ %tmp385, %bb23 ] ; <i8*> [#uses=1]
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br i1 false, label %bb23, label %bb28.bb48_crit_edge
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bb28.bb48_crit_edge: ; preds = %bb28
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br label %bb48
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bb48: ; preds = %bb28.bb48_crit_edge, %bb10
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%tmp481 = getelementptr inbounds i8* %x_addr.0, i32 1 ; <i8*> [#uses=1]
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br label %bb49
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}
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