mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-28 19:31:58 +00:00
bccfc24c4e
instead of a bool argument, and to do the dominator check itself. This makes it eaiser to use when DominatorTree information is available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80920 91177308-0d34-0410-b5e6-96231b3b80d8
36 lines
726 B
LLVM
36 lines
726 B
LLVM
; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep {ret i8 \[%\]tmp3}
|
|
; PR2503
|
|
|
|
@g_3 = external global i8 ; <i8*> [#uses=2]
|
|
|
|
define i8 @func_1() nounwind {
|
|
entry:
|
|
br i1 false, label %ifelse, label %ifthen
|
|
|
|
ifthen: ; preds = %entry
|
|
br label %ifend
|
|
|
|
ifelse: ; preds = %entry
|
|
%tmp3 = load i8* @g_3 ; <i8> [#uses=0]
|
|
br label %forcond.thread
|
|
|
|
forcond.thread: ; preds = %ifelse
|
|
br label %afterfor
|
|
|
|
forcond: ; preds = %forinc
|
|
br i1 false, label %afterfor, label %forbody
|
|
|
|
forbody: ; preds = %forcond
|
|
br label %forinc
|
|
|
|
forinc: ; preds = %forbody
|
|
br label %forcond
|
|
|
|
afterfor: ; preds = %forcond, %forcond.thread
|
|
%tmp10 = load i8* @g_3 ; <i8> [#uses=0]
|
|
ret i8 %tmp10
|
|
|
|
ifend: ; preds = %afterfor, %ifthen
|
|
ret i8 0
|
|
}
|