diff options
Diffstat (limited to 'test/CodeGen/ARM/2013-07-29-vector-or-combine.ll')
| -rw-r--r-- | test/CodeGen/ARM/2013-07-29-vector-or-combine.ll | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2013-07-29-vector-or-combine.ll b/test/CodeGen/ARM/2013-07-29-vector-or-combine.ll new file mode 100644 index 0000000..a438c1f --- /dev/null +++ b/test/CodeGen/ARM/2013-07-29-vector-or-combine.ll @@ -0,0 +1,32 @@ +; RUN: llc < %s -mcpu=cortex-a8 | FileCheck %s +; ModuleID = 'bugpoint-reduced-simplified.bc' +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S64" +target triple = "armv7--linux-gnueabi" + +; CHECK-LABEL: function +define void @function() { +; CHECK: cmp r0, #0 +; CHECK: bxne lr +; CHECK: vmov.i32 q8, #0xff0000 +entry: + br i1 undef, label %vector.body, label %for.end + +; CHECK: vld1.32 {d18, d19}, [r0] +; CHECK: vand q10, q9, q8 +; CHECK: vbic.i16 q9, #0xff +; CHECK: vorr q9, q9, q10 +; CHECK: vst1.32 {d18, d19}, [r0] +vector.body: + %wide.load = load <4 x i32>* undef, align 4 + %0 = and <4 x i32> %wide.load, <i32 -16711936, i32 -16711936, i32 -16711936, i32 -16711936> + %1 = sub <4 x i32> %wide.load, zeroinitializer + %2 = and <4 x i32> %1, <i32 16711680, i32 16711680, i32 16711680, i32 16711680> + %3 = or <4 x i32> undef, %0 + %4 = or <4 x i32> %3, %2 + store <4 x i32> %4, <4 x i32>* undef, align 4 + br label %vector.body + +for.end: + ret void +} + |