llvm/test/Transforms/InstCombine/load3.ll
2009-09-08 22:34:10 +00:00

15 lines
370 B
LLVM

; RUN: opt < %s -instcombine -S | grep load | count 1
; Instcombine should be able to do trivial CSE of loads.
declare void @use(double %n)
define void @bar(double* %p) {
%t0 = getelementptr double* %p, i32 1
%y = load double* %t0
%t1 = getelementptr double* %p, i32 1
%x = load double* %t1
call void @use(double %x)
call void @use(double %y)
ret void
}