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f747348f
2015 Oct 27
3
segv inside loop on x86_64
Hi,
One of my test cases is throwing a segv on x86_64 linux using llvm 3.7.
I cant see what is wrong unless its an alignment problem causing stack
corruption. Its a simple naive absolute value calculation inside a loop
which crashes after about 500000 iterations.
Here is the IR.
; Function Attrs: nounwind uwtable
define void @Main__TestProb() #0 {
entry:
%i = alloca i64, align 8
%j =