; RUN: opt -inline < %s -S -o - -inline-threshold=10 | FileCheck %s
-target datalayout = "p:32:32"
+target datalayout = "p:32:32-p1:64:64-p2:16:16-n16:32:64"
define i32 @outer1() {
-; CHECK: @outer1
+; CHECK-LABEL: @outer1(
; CHECK-NOT: call
; CHECK: ret i32
%ptr = alloca i32
- %ptr1 = getelementptr inbounds i32* %ptr, i32 0
- %ptr2 = getelementptr inbounds i32* %ptr, i32 42
+ %ptr1 = getelementptr inbounds i32, i32* %ptr, i32 0
+ %ptr2 = getelementptr inbounds i32, i32* %ptr, i32 42
%result = call i32 @inner1(i32* %ptr1, i32* %ptr2)
ret i32 %result
}
ret i32 3
else:
- %t = load i32* %begin
+ %t = load i32, i32* %begin
ret i32 %t
}
define i32 @outer2(i32* %ptr) {
; Test that an inbounds GEP disables this -- it isn't safe in general as
-; wrapping changes the behavior of lessthan and greaterthan comparisions.
-; CHECK: @outer2
+; wrapping changes the behavior of lessthan and greaterthan comparisons.
+; CHECK-LABEL: @outer2(
; CHECK: call i32 @inner2
; CHECK: ret i32
- %ptr1 = getelementptr i32* %ptr, i32 0
- %ptr2 = getelementptr i32* %ptr, i32 42
+ %ptr1 = getelementptr i32, i32* %ptr, i32 0
+ %ptr2 = getelementptr i32, i32* %ptr, i32 42
%result = call i32 @inner2(i32* %ptr1, i32* %ptr2)
ret i32 %result
}
ret i32 3
else:
- %t = load i32* %begin
+ %t = load i32, i32* %begin
ret i32 %t
}
+
+; The inttoptrs are free since it is a smaller integer to a larger
+; pointer size
+define i32 @inttoptr_free_cost(i32 %a, i32 %b, i32 %c) {
+ %p1 = inttoptr i32 %a to i32 addrspace(1)*
+ %p2 = inttoptr i32 %b to i32 addrspace(1)*
+ %p3 = inttoptr i32 %c to i32 addrspace(1)*
+ %t1 = load i32, i32 addrspace(1)* %p1
+ %t2 = load i32, i32 addrspace(1)* %p2
+ %t3 = load i32, i32 addrspace(1)* %p3
+ %s = add i32 %t1, %t2
+ %s1 = add i32 %s, %t3
+ ret i32 %s1
+}
+
+define i32 @inttoptr_free_cost_user(i32 %begin, i32 %end) {
+; CHECK-LABEL: @inttoptr_free_cost_user(
+; CHECK-NOT: call
+ %x = call i32 @inttoptr_free_cost(i32 %begin, i32 %end, i32 9)
+ ret i32 %x
+}
+
+; The inttoptrs have a cost since it is a larger integer to a smaller
+; pointer size
+define i32 @inttoptr_cost_smaller_ptr(i32 %a, i32 %b, i32 %c) {
+ %p1 = inttoptr i32 %a to i32 addrspace(2)*
+ %p2 = inttoptr i32 %b to i32 addrspace(2)*
+ %p3 = inttoptr i32 %c to i32 addrspace(2)*
+ %t1 = load i32, i32 addrspace(2)* %p1
+ %t2 = load i32, i32 addrspace(2)* %p2
+ %t3 = load i32, i32 addrspace(2)* %p3
+ %s = add i32 %t1, %t2
+ %s1 = add i32 %s, %t3
+ ret i32 %s1
+}
+
+define i32 @inttoptr_cost_smaller_ptr_user(i32 %begin, i32 %end) {
+; CHECK-LABEL: @inttoptr_cost_smaller_ptr_user(
+; CHECK: call
+ %x = call i32 @inttoptr_cost_smaller_ptr(i32 %begin, i32 %end, i32 9)
+ ret i32 %x
+}
+