File: opaque-ptr.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (25 lines) | stat: -rw-r--r-- 655 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -passes=mem2reg -opaque-pointers < %s | FileCheck %s

define i32 @test_same_type() {
; CHECK-LABEL: @test_same_type(
; CHECK-NEXT:    ret i32 0
;
  %p = alloca i32
  store i32 0, ptr %p
  %v = load i32, ptr %p
  ret i32 %v
}

define i16 @test_different_type() {
; CHECK-LABEL: @test_different_type(
; CHECK-NEXT:    [[P:%.*]] = alloca i32, align 4
; CHECK-NEXT:    store i32 0, ptr [[P]], align 4
; CHECK-NEXT:    [[V:%.*]] = load i16, ptr [[P]], align 2
; CHECK-NEXT:    ret i16 [[V]]
;
  %p = alloca i32
  store i32 0, ptr %p
  %v = load i16, ptr %p
  ret i16 %v
}