llvm-project/llvm/test/Transforms/LoopVectorize/unsized-pointee-crash.ll
Nikita Popov 9ed2f14c87 [AsmParser] Remove typed pointer auto-detection
IR is now always parsed in opaque pointer mode, unless
-opaque-pointers=0 is explicitly given. There is no automatic
detection of typed pointers anymore.

The -opaque-pointers=0 option is added to any remaining IR tests
that haven't been migrated yet.

Differential Revision: https://reviews.llvm.org/D141912
2023-01-18 09:58:32 +01:00

24 lines
725 B
LLVM

; RUN: opt -opaque-pointers=0 -S -passes=loop-vectorize < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
; CHECK-LABEL: @fn1
define void @fn1() {
entry:
br label %for.body
for.body:
%b.05 = phi i32 (...)* [ undef, %entry ], [ %1, %for.body ]
%a.04 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
%0 = bitcast i32 (...)* %b.05 to i8*
%add.ptr = getelementptr i8, i8* %0, i64 1
%1 = bitcast i8* %add.ptr to i32 (...)*
; CHECK: %[[cst:.*]] = bitcast i32 (...)* {{.*}} to i8*
; CHECK-NEXT: %[[gep:.*]] = getelementptr i8, i8* %[[cst]], i64 1
%inc = add nsw i32 %a.04, 1
%exitcond = icmp eq i32 %a.04, 63
br i1 %exitcond, label %for.end, label %for.body
for.end:
ret void
}