-; RUN: opt < %s -instcombine -S | grep load | count 1
+; RUN: opt < %s -instcombine -S | FileCheck %s
; 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
+define i32 @test1(i32* %p) {
+ %t0 = getelementptr i32* %p, i32 1
+ %y = load i32* %t0
+ %t1 = getelementptr i32* %p, i32 1
+ %x = load i32* %t1
+ %a = sub i32 %y, %x
+ ret i32 %a
+; CHECK: @test1
+; CHECK: ret i32 0
}