mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 20:32:21 +00:00
2aabd0722d
Upgrade to use new Tcl exec based test harness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36062 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
684 B
LLVM
22 lines
684 B
LLVM
; Make sure that the compare instruction occurs after the increment to avoid
|
|
; having overlapping live ranges that result in copies. We want the setcc
|
|
; instruction immediately before the conditional branch.
|
|
;
|
|
; RUN: llvm-upgrade < %s | llvm-as | opt -loop-reduce | llvm-dis | \
|
|
; RUN: %prcontext {br i1} 1 | grep icmp
|
|
|
|
void %foo(float* %D, uint %E) {
|
|
entry:
|
|
br label %no_exit
|
|
|
|
no_exit:
|
|
%indvar = phi uint [ 0, %entry ], [ %indvar.next, %no_exit ]
|
|
volatile store float 0.0, float* %D
|
|
%indvar.next = add uint %indvar, 1 ; <uint> [#uses=2]
|
|
%exitcond = seteq uint %indvar.next, %E ; <bool> [#uses=1]
|
|
br bool %exitcond, label %loopexit, label %no_exit
|
|
|
|
loopexit:
|
|
ret void
|
|
}
|