mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
ec9a35a6f9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
381 B
LLVM
15 lines
381 B
LLVM
; RUN: llvm-as < %s | opt -instcombine -disable-output
|
|
|
|
; This example caused instcombine to spin into an infinite loop.
|
|
|
|
define void @test(i32* %P) {
|
|
ret void
|
|
|
|
Dead: ; preds = %Dead
|
|
%X = phi i32 [ %Y, %Dead ] ; <i32> [#uses=1]
|
|
%Y = sdiv i32 %X, 10 ; <i32> [#uses=2]
|
|
store i32 %Y, i32* %P
|
|
br label %Dead
|
|
}
|
|
|