mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-02 09:29:24 +00:00
4bfcf2a2a6
negative one, as subtracts of immediates are canonicalized to adds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66180 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
549 B
LLVM
23 lines
549 B
LLVM
; RUN: llvm-as < %s | llc -march=x86-64 > %t
|
|
; RUN: not grep cmp %t
|
|
; RUN: not grep test %t
|
|
|
|
define void @loop(i64 %n, double* nocapture %d) nounwind {
|
|
entry:
|
|
br label %bb
|
|
|
|
bb:
|
|
%indvar = phi i64 [ %n, %entry ], [ %indvar.next, %bb ]
|
|
%i.03 = add i64 %indvar, %n
|
|
%0 = getelementptr double* %d, i64 %i.03
|
|
%1 = load double* %0, align 8
|
|
%2 = mul double %1, 3.000000e+00
|
|
store double %2, double* %0, align 8
|
|
%indvar.next = add i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, 0
|
|
br i1 %exitcond, label %return, label %bb
|
|
|
|
return:
|
|
ret void
|
|
}
|