mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +00:00
bc99f12dd2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20496 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
431 B
LLVM
20 lines
431 B
LLVM
; Check that this test makes INDVAR and related stuff dead.
|
|
; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | not grep INDVAR
|
|
|
|
declare bool %pred()
|
|
|
|
void %test(int* %P) {
|
|
br label %Loop
|
|
Loop:
|
|
%INDVAR = phi int [0, %0], [%INDVAR2, %Loop]
|
|
|
|
%STRRED = getelementptr int* %P, int %INDVAR
|
|
store int 0, int* %STRRED
|
|
|
|
%INDVAR2 = add int %INDVAR, 1
|
|
%cond = call bool %pred()
|
|
br bool %cond, label %Loop, label %Out
|
|
Out:
|
|
ret void
|
|
}
|