llvm-6502/test/Analysis/LoadVN/call_cse.ll
2006-12-02 04:23:10 +00:00

12 lines
301 B
LLVM

; RUN: llvm-upgrade < %s | llvm-as | opt -basicaa -load-vn -gcse -instcombine | llvm-dis | not grep sub
declare int %strlen(sbyte*)
int %test(sbyte* %P) {
%X = call int %strlen(sbyte* %P)
%A = add int %X, 14
%Y = call int %strlen(sbyte* %P)
%Z = sub int %X, %Y
%B = add int %A, %Z
ret int %B
}