mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-31 08:16:47 +00:00
8e1aa8edec
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93919 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
940 B
LLVM
31 lines
940 B
LLVM
; RUN: llc < %s -march=x86 | not grep lea
|
|
; RUN: llc < %s -march=x86-64 | not grep lea
|
|
|
|
@B = external global [1000 x float], align 32
|
|
@A = external global [1000 x float], align 32
|
|
@P = external global [1000 x i32], align 32
|
|
|
|
define void @foo(i32 %m) nounwind {
|
|
entry:
|
|
%tmp1 = icmp sgt i32 %m, 0
|
|
br i1 %tmp1, label %bb, label %return
|
|
|
|
bb:
|
|
%i.019.0 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ]
|
|
%tmp2 = getelementptr [1000 x float]* @B, i32 0, i32 %i.019.0
|
|
%tmp3 = load float* %tmp2, align 4
|
|
%tmp4 = fmul float %tmp3, 2.000000e+00
|
|
%tmp5 = getelementptr [1000 x float]* @A, i32 0, i32 %i.019.0
|
|
store float %tmp4, float* %tmp5, align 4
|
|
%tmp8 = shl i32 %i.019.0, 1
|
|
%tmp9 = add i32 %tmp8, 64
|
|
%tmp10 = getelementptr [1000 x i32]* @P, i32 0, i32 %i.019.0
|
|
store i32 %tmp9, i32* %tmp10, align 4
|
|
%indvar.next = add i32 %i.019.0, 1
|
|
%exitcond = icmp eq i32 %indvar.next, %m
|
|
br i1 %exitcond, label %return, label %bb
|
|
|
|
return:
|
|
ret void
|
|
}
|