forked from OSchip/llvm-project
15 lines
370 B
LLVM
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
|
|
}
|