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> From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On Behalf Of Arnamoy Bhattacharyya > Subject: [LLVMdev] Is Loop Dependence Analysis Printing Correct Stats? > for(i = 0; i < 4; i ++) > { > a[i] = a[i-1]+1; > } > Am I doing anything wrong or the code seems buggy? Your code is buggy. The first time through the loop, you're referencing

Hi; I was playing with the -lda pass of LLVM on the following program- #include <stdio.h> void main() { int a[10]; int i; for(i = 0; i < 4; i ++) { a[i] = a[i-1]+1; } } I run the following commands - clang a.c -emit-llvm -S opt -analyze -stats -lda a.s The output is - Printing analysis 'Loop Dependence Analysis': Loop at depth 1, header block: %for.cond Load/store