https://bugs.llvm.org/show_bug.cgi?id=46737
Bug ID: 46737
Summary: Inlining introduces illegal ptrtoint
Product: libraries
Version: 10.0
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Transformation Utilities
Assignee: unassignedb...@nondot.org
Reporter: yyc1...@gmail.com
CC: llvm-bugs@lists.llvm.org
Bugpoint reduced IR:
```
; ModuleID = 'bugpoint-reduced-simplified.bc'
source_filename = "text"
target datalayout =
"e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64-ni:10:11:12:13"
target triple = "armv7l-unknown-linux-gnueabihf"
define void @julia_show_tuple_as_call_23179() local_unnamed_addr {
top:
br i1 undef, label %L16.lr.ph, label %L51
L16.lr.ph: ; preds = %top
unreachable
L51: ; preds = %top
%0 = addrspacecast [2 x {} addrspace(10)*]* undef to [2 x {} addrspace(10)*]
addrspace(11)*
call fastcc void @julia_show_signature_function_32381([2 x {} addrspace(10)*]
addrspace(11)* nocapture readonly %0)
ret void
}
define dso_local fastcc void @julia_show_signature_function_32381([2 x {}
addrspace(10)*] addrspace(11)* nocapture nonnull readonly align 4
dereferenceable(8) %0) unnamed_addr {
top:
%1 = bitcast [2 x {} addrspace(10)*] addrspace(11)* %0 to i64 addrspace(11)*
ret void
}
!llvm.module.flags = !{!0}
!0 = !{i32 1, !"Debug Info Version", i32 3}
```
reproducible with `opt bugpoint-reduced-simplified.ll -inline`.
Inlining produces
```
define void @julia_show_tuple_as_call_23179() local_unnamed_addr {
top:
br i1 undef, label %L16.lr.ph, label %L51
L16.lr.ph: ; preds = %top
unreachable
L51: ; preds = %top
%0 = addrspacecast [2 x {} addrspace(10)*]* undef to [2 x {} addrspace(10)*]
addrspace(11)*
%ptrint = ptrtoint [2 x {} addrspace(10)*] addrspace(11)* %0 to i32
%maskedptr = and i32 %ptrint, 3
%maskcond = icmp eq i32 %maskedptr, 0
call void @llvm.assume(i1 %maskcond)
%1 = bitcast [2 x {} addrspace(10)*] addrspace(11)* %0 to i64 addrspace(11)*
ret void
}
```
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