29 lines
877 B
LLVM
29 lines
877 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -S -instsimplify -opaque-pointers < %s | FileCheck %s
|
|
|
|
define ptr @gep_zero_indices(ptr %p) {
|
|
; CHECK-LABEL: @gep_zero_indices(
|
|
; CHECK-NEXT: ret ptr [[P:%.*]]
|
|
;
|
|
%p2 = getelementptr { i64, i64 }, ptr %p, i64 0, i32 0
|
|
ret ptr %p2
|
|
}
|
|
|
|
define ptr @gep_non_zero_indices1(ptr %p) {
|
|
; CHECK-LABEL: @gep_non_zero_indices1(
|
|
; CHECK-NEXT: [[P2:%.*]] = getelementptr { i64, i64 }, ptr [[P:%.*]], i64 0, i32 1
|
|
; CHECK-NEXT: ret ptr [[P2]]
|
|
;
|
|
%p2 = getelementptr { i64, i64 }, ptr %p, i64 0, i32 1
|
|
ret ptr %p2
|
|
}
|
|
|
|
define ptr @gep_non_zero_indices2(ptr %p) {
|
|
; CHECK-LABEL: @gep_non_zero_indices2(
|
|
; CHECK-NEXT: [[P2:%.*]] = getelementptr { i64, i64 }, ptr [[P:%.*]], i64 1, i32 0
|
|
; CHECK-NEXT: ret ptr [[P2]]
|
|
;
|
|
%p2 = getelementptr { i64, i64 }, ptr %p, i64 1, i32 0
|
|
ret ptr %p2
|
|
}
|