Mercurial > hg > Members > tobaru > cbc > CbC_llvm
diff test/CodeGen/Hexagon/vect/vect-cst-v4i32.ll @ 95:afa8332a0e37
LLVM 3.8
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Tue, 13 Oct 2015 17:48:58 +0900 |
parents | |
children | 7d135dc70f03 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/Hexagon/vect/vect-cst-v4i32.ll Tue Oct 13 17:48:58 2015 +0900 @@ -0,0 +1,29 @@ +; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s +; This one should generate a combine with two immediates. +; CHECK: combine(#7, #7) +@B = common global [400 x i32] zeroinitializer, align 8 +@A = common global [400 x i32] zeroinitializer, align 8 +@C = common global [400 x i32] zeroinitializer, align 8 + +define void @run() nounwind { +entry: + br label %polly.loop_body + +polly.loop_after: ; preds = %polly.loop_body + ret void + +polly.loop_body: ; preds = %entry, %polly.loop_body + %polly.loopiv23 = phi i32 [ 0, %entry ], [ %polly.next_loopiv, %polly.loop_body ] + %polly.next_loopiv = add nsw i32 %polly.loopiv23, 4 + %p_arrayidx1 = getelementptr [400 x i32], [400 x i32]* @A, i32 0, i32 %polly.loopiv23 + %p_arrayidx = getelementptr [400 x i32], [400 x i32]* @B, i32 0, i32 %polly.loopiv23 + %vector_ptr = bitcast i32* %p_arrayidx to <4 x i32>* + %_p_vec_full = load <4 x i32>, <4 x i32>* %vector_ptr, align 8 + %mulp_vec = mul <4 x i32> %_p_vec_full, <i32 7, i32 7, i32 7, i32 7> + %vector_ptr12 = bitcast i32* %p_arrayidx1 to <4 x i32>* + %_p_vec_full13 = load <4 x i32>, <4 x i32>* %vector_ptr12, align 8 + %addp_vec = add <4 x i32> %_p_vec_full13, %mulp_vec + store <4 x i32> %addp_vec, <4 x i32>* %vector_ptr12, align 8 + %0 = icmp slt i32 %polly.next_loopiv, 400 + br i1 %0, label %polly.loop_body, label %polly.loop_after +}