diff options
Diffstat (limited to 'test/CodeGen/Thumb2/lsr-deficiency.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/lsr-deficiency.ll | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/test/CodeGen/Thumb2/lsr-deficiency.ll b/test/CodeGen/Thumb2/lsr-deficiency.ll index 9ff114e..9aaa821 100644 --- a/test/CodeGen/Thumb2/lsr-deficiency.ll +++ b/test/CodeGen/Thumb2/lsr-deficiency.ll @@ -3,11 +3,6 @@ ; This now reduces to a single induction variable. -; TODO: It still gets a GPR shuffle at the end of the loop -; This is because something in instruction selection has decided -; that comparing the pre-incremented value with zero is better -; than comparing the post-incremented value with -4. - @G = external global i32 ; <i32*> [#uses=2] @array = external global i32* ; <i32**> [#uses=1] @@ -20,9 +15,9 @@ entry: bb: ; preds = %bb, %entry ; CHECK: LBB0_1: -; CHECK: cmp [[R2:r[0-9]+]], #0 -; CHECK: sub{{(.w)?}} [[REGISTER:(r[0-9]+)|(lr)]], [[R2]], #1 -; CHECK: mov [[R2]], [[REGISTER]] +; CHECK: subs [[R2:r[0-9]+]], #1 +; CHECK: cmp.w [[R2]], #-1 +; CHECK: bne LBB0_1 %0 = phi i32 [ %.pre, %entry ], [ %3, %bb ] ; <i32> [#uses=1] %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=2] |
