Fix merging base-updates for VLDM/VSTM: Before I switched these instructions

[oota-llvm.git] / test / CodeGen / ARM / 2007-01-19-InfiniteLoop.ll

diff --git a/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll b/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll
index 81483cb4e7c55311b9307b600412f870c4988f37..ee63656b26d398f9f75e283bf9f397fd2f72a8ce 100644 (file)
--- a/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll
+++ b/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll
@@ -1,11 +1,15 @@
-; RUN: llc < %s -march=arm -mattr=+v6,+vfp2
+; RUN: llc < %s -march=arm -mattr=+v6,+vfp2 | FileCheck %s
 
 @quant_coef = external global [6 x [4 x [4 x i32]]]            ; <[6 x [4 x [4 x i32]]]*> [#uses=1]
 @dequant_coef = external global [6 x [4 x [4 x i32]]]          ; <[6 x [4 x [4 x i32]]]*> [#uses=1]
 @A = external global [4 x [4 x i32]]           ; <[4 x [4 x i32]]*> [#uses=1]
 
+; CHECK: dct_luma_sp:
 define fastcc i32 @dct_luma_sp(i32 %block_x, i32 %block_y, i32* %coeff_cost) {
 entry:
+; Make sure to use base-updating stores for saving callee-saved registers.
+; CHECK-NOT: sub sp
+; CHECK: vstmdb sp!
        %predicted_block = alloca [4 x [4 x i32]], align 4              ; <[4 x [4 x i32]]*> [#uses=1]
        br label %cond_next489