Files
clang-p2996/llvm/test/Analysis/ValueTracking/func-ptr-lsb.ll
Bjorn Pettersson ec9ccb1668 [test] Use -passes syntax in Analysis tests
Another step towards getting rid of dependencies to the legacy
pass manager.

Primary change here is to just do -passes=foo instead of -foo in
simple situations (when running a single pass). But also
updated a few test running multiple passes.
2022-10-21 20:38:42 +02:00

19 lines
477 B
LLVM

; RUN: opt -passes=instcombine -S < %s | FileCheck %s
target datalayout = "e-p:32:32-n32-S64"
; CHECK-LABEL: @foo_ptr
; CHECK: and
define i32 @foo_ptr() {
entry:
; Even though the address of @foo is aligned, we cannot assume that the
; pointer has the same alignment. This is not true for e.g. ARM targets
; which store ARM/Thumb state in the LSB
ret i32 and (i32 ptrtoint (void ()* @foo to i32), i32 -4)
}
define internal void @foo() align 16 {
entry:
ret void
}