; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s ; rdar://7395200 @g = common global [4 x float] zeroinitializer, align 16 ; <[4 x float]*> [#uses=4] define void @foo(i32 %n, float* nocapture %x) nounwind ssp { entry: ; CHECK-LABEL: foo: %0 = icmp sgt i32 %n, 0 ; [#uses=1] br i1 %0, label %bb.nph, label %return bb.nph: ; preds = %entry ; CHECK: movq _g@GOTPCREL(%rip), [[REG:%[a-z]+]] %tmp = zext i32 %n to i64 ; [#uses=1] br label %bb bb: ; preds = %bb, %bb.nph ; CHECK: LBB0_2: %indvar = phi i64 [ 0, %bb.nph ], [ %indvar.next, %bb ] ; [#uses=2] %tmp9 = shl i64 %indvar, 2 ; [#uses=4] %tmp1016 = or i64 %tmp9, 1 ; [#uses=1] %scevgep = getelementptr float, float* %x, i64 %tmp1016 ; [#uses=1] %tmp1117 = or i64 %tmp9, 2 ; [#uses=1] %scevgep12 = getelementptr float, float* %x, i64 %tmp1117 ; [#uses=1] %tmp1318 = or i64 %tmp9, 3 ; [#uses=1] %scevgep14 = getelementptr float, float* %x, i64 %tmp1318 ; [#uses=1] %x_addr.03 = getelementptr float, float* %x, i64 %tmp9 ; [#uses=1] %1 = load float, float* getelementptr inbounds ([4 x float], [4 x float]* @g, i64 0, i64 0), align 16 ; [#uses=1] store float %1, float* %x_addr.03, align 4 %2 = load float, float* getelementptr inbounds ([4 x float], [4 x float]* @g, i64 0, i64 1), align 4 ; [#uses=1] store float %2, float* %scevgep, align 4 %3 = load float, float* getelementptr inbounds ([4 x float], [4 x float]* @g, i64 0, i64 2), align 8 ; [#uses=1] store float %3, float* %scevgep12, align 4 %4 = load float, float* getelementptr inbounds ([4 x float], [4 x float]* @g, i64 0, i64 3), align 4 ; [#uses=1] store float %4, float* %scevgep14, align 4 %indvar.next = add i64 %indvar, 1 ; [#uses=2] %exitcond = icmp eq i64 %indvar.next, %tmp ; [#uses=1] br i1 %exitcond, label %return, label %bb return: ; preds = %bb, %entry ret void }