forked from OSchip/llvm-project
71 lines
2.6 KiB
LLVM
71 lines
2.6 KiB
LLVM
; RUN: opt %loadPolly -polly-codegen -S < %s | FileCheck %s
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;
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; CHECK-LABEL: for.cond:
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; CHECK: %num.0 = phi i32 [ %add, %for.body15 ], [ 0, %for.cond.pre_entry_bb ]
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; CHECK: br i1 false, label %for.body15, label %for.end22
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; CHECK-LABEL: polly.merge_new_and_old:
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; CHECK: %num.0.merge = phi i32 [ %num.0.final_reload, %polly.exiting ], [ %num.0, %for.end22 ]
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; CHECK: br label %for.end44
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @func(i32* %p) {
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entry:
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%counters = alloca [64 x i32], align 16
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%lenCounters = alloca [17 x i32], align 16
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br label %for.cond
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for.cond: ; preds = %for.body15, %for.cond
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%num.0 = phi i32 [ 0, %entry ], [ %add, %for.body15 ]
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br i1 false, label %for.body15, label %for.end22
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for.body15: ; preds = %for.cond
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%arrayidx17 = getelementptr inbounds [64 x i32], [64 x i32]* %counters, i64 0, i64 0
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%0 = load i32, i32* %arrayidx17, align 4
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%add = add i32 %num.0, %0
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br label %for.cond
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for.end22: ; preds = %for.cond
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br label %for.end44
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for.end44: ; preds = %for.end22
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br i1 undef, label %if.then50, label %if.end67
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if.then50: ; preds = %for.end44
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br label %cleanup
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if.end67: ; preds = %for.end44
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br label %do.body
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do.body: ; preds = %cond.end109, %if.end67
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%e.0 = phi i32 [ 0, %if.end67 ], [ %inc128, %cond.end109 ]
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br label %cond.end109
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cond.end109: ; preds = %do.body
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%idxprom122 = zext i32 %e.0 to i64
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%arrayidx123 = getelementptr inbounds i32, i32* %p, i64 %idxprom122
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%inc128 = add i32 %e.0, 1
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%sub129 = sub i32 %num.0, %inc128
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%cmp130 = icmp ugt i32 %sub129, 1
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br i1 %cmp130, label %do.body, label %do.end
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do.end: ; preds = %cond.end109
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%1 = load i32, i32* %arrayidx123, align 4
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%arrayidx142 = getelementptr inbounds [17 x i32], [17 x i32]* %lenCounters, i64 0, i64 1
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store i32 2, i32* %arrayidx142, align 4
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br label %for.cond201
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for.cond201: ; preds = %for.body204, %do.end
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br i1 undef, label %for.body204, label %for.end214
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for.body204: ; preds = %for.cond201
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br label %for.cond201
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for.end214: ; preds = %for.cond201
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br label %cleanup
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cleanup: ; preds = %for.end214, %if.then50
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ret void
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}
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