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-rw-r--r--llvm/test/Transforms/Inline/ptr-diff.ll157
1 files changed, 0 insertions, 157 deletions
diff --git a/llvm/test/Transforms/Inline/ptr-diff.ll b/llvm/test/Transforms/Inline/ptr-diff.ll
deleted file mode 100644
index 5ad3994a503..00000000000
--- a/llvm/test/Transforms/Inline/ptr-diff.ll
+++ /dev/null
@@ -1,157 +0,0 @@
-; RUN: opt -inline < %s -S -o - -inline-threshold=10 | FileCheck %s
-
-target datalayout = "p:32:32-p1:64:64-p2:16:16-n16:32:64"
-
-define i32 @outer1() {
-; CHECK-LABEL: @outer1(
-; CHECK-NOT: call i32
-; CHECK: ret i32
-
- %ptr = alloca i32
- %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
-}
-
-define i32 @inner1(i32* %begin, i32* %end) {
- call void @extern()
- %begin.i = ptrtoint i32* %begin to i32
- %end.i = ptrtoint i32* %end to i32
- %distance = sub i32 %end.i, %begin.i
- %icmp = icmp sle i32 %distance, 42
- br i1 %icmp, label %then, label %else
-
-then:
- ret i32 3
-
-else:
- %t = load i32, i32* %begin
- ret i32 %t
-}
-
-define i32 @outer1_as1(i32 addrspace(1)* %ptr) {
-; CHECK-LABEL: @outer1_as1(
-; CHECK-NOT: call
-; CHECK: ret i32
- %ptr1 = getelementptr inbounds i32, i32 addrspace(1)* %ptr, i32 0
- %ptr2 = getelementptr inbounds i32, i32 addrspace(1)* %ptr, i32 42
- %result = call i32 @inner1_as1(i32 addrspace(1)* %ptr1, i32 addrspace(1)* %ptr2)
- ret i32 %result
-}
-
-; Make sure that the address space's larger size makes the ptrtoints
-; not no-ops preventing inlining
-define i32 @inner1_as1(i32 addrspace(1)* %begin, i32 addrspace(1)* %end) {
- %begin.i = ptrtoint i32 addrspace(1)* %begin to i32
- %end.i = ptrtoint i32 addrspace(1)* %end to i32
- %distance = sub i32 %end.i, %begin.i
- %icmp = icmp sle i32 %distance, 42
- br i1 %icmp, label %then, label %else
-
-then:
- ret i32 3
-
-else:
- %t = load i32, i32 addrspace(1)* %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 comparisons.
-; CHECK-LABEL: @outer2(
-; CHECK: call i32 @inner2
-; CHECK: ret i32
-
- %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
-}
-
-define i32 @inner2(i32* %begin, i32* %end) {
- call void @extern()
- %begin.i = ptrtoint i32* %begin to i32
- %end.i = ptrtoint i32* %end to i32
- %distance = sub i32 %end.i, %begin.i
- %icmp = icmp sle i32 %distance, 42
- br i1 %icmp, label %then, label %else
-
-then:
- ret i32 3
-
-else:
- %t = load i32, i32* %begin
- ret i32 %t
-}
-
-define i32 @outer3(i16* addrspace(1)* %ptr) {
-; CHECK-LABEL: @outer3(
-; CHECK-NOT: call i32
-; CHECK: ret i32 3
-; CHECK-LABEL: @inner3(
- %result = call i32 @inner3(i16* addrspace(1)* %ptr)
- ret i32 %result
-}
-
-define i32 @inner3(i16* addrspace(1)* %ptr) {
- call void @extern()
- %ptr.i = ptrtoint i16* addrspace(1)* %ptr to i64
- %distance = sub i64 %ptr.i, %ptr.i
- %icmp = icmp eq i64 %distance, 0
- br i1 %icmp, label %then, label %else
-
-then:
- ret i32 3
-
-else:
- ret i32 5
-}
-
-
-; 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) {
- call void @extern()
- %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 i32
- %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) {
- call void @extern()
- %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 i32
- %x = call i32 @inttoptr_cost_smaller_ptr(i32 %begin, i32 %end, i32 9)
- ret i32 %x
-}
-
-declare void @extern() \ No newline at end of file
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