File: wrong-malloc-size.ll

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llvm-toolchain-17 1%3A17.0.6-22
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -passes=dse < %s | FileCheck %s

; malloc should have i64 argument under default data layout
declare noalias ptr @malloc(i32)

define ptr @malloc_and_memset_intrinsic(i32 %n) {
; CHECK-LABEL: @malloc_and_memset_intrinsic(
; CHECK-NEXT:    [[CALL:%.*]] = call ptr @malloc(i32 [[N:%.*]])
; CHECK-NEXT:    call void @llvm.memset.p0.i32(ptr align 1 [[CALL]], i8 0, i32 [[N]], i1 false)
; CHECK-NEXT:    ret ptr [[CALL]]
;
  %call = call ptr @malloc(i32 %n)
  call void @llvm.memset.p0.i32(ptr align 1 %call, i8 0, i32 %n, i1 false)
  ret ptr %call
}

declare void @llvm.memset.p0.i32(ptr nocapture writeonly, i8, i32, i1 immarg) #2