| Dan Gohman | da594cf | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=arm -mattr=+neon |
| Jakob Stoklund Olesen | c1b906f | 2009-08-03 20:08:18 +0000 | [diff] [blame] | 2 | ; PR4657 |
| 3 | |
| 4 | target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64" |
| 5 | target triple = "armv7-apple-darwin9" |
| 6 | |
| 7 | define arm_apcscc <4 x i32> @scale(<4 x i32> %v, i32 %f) nounwind { |
| 8 | entry: |
| 9 | %v_addr = alloca <4 x i32> ; <<4 x i32>*> [#uses=2] |
| 10 | %f_addr = alloca i32 ; <i32*> [#uses=2] |
| 11 | %retval = alloca <4 x i32> ; <<4 x i32>*> [#uses=2] |
| 12 | %0 = alloca <4 x i32> ; <<4 x i32>*> [#uses=2] |
| 13 | %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| 14 | store <4 x i32> %v, <4 x i32>* %v_addr |
| 15 | store i32 %f, i32* %f_addr |
| 16 | %1 = load <4 x i32>* %v_addr, align 16 ; <<4 x i32>> [#uses=1] |
| 17 | %2 = load i32* %f_addr, align 4 ; <i32> [#uses=1] |
| 18 | %3 = insertelement <4 x i32> undef, i32 %2, i32 0 ; <<4 x i32>> [#uses=1] |
| 19 | %4 = shufflevector <4 x i32> %3, <4 x i32> undef, <4 x i32> zeroinitializer ; <<4 x i32>> [#uses=1] |
| 20 | %5 = mul <4 x i32> %1, %4 ; <<4 x i32>> [#uses=1] |
| 21 | store <4 x i32> %5, <4 x i32>* %0, align 16 |
| 22 | %6 = load <4 x i32>* %0, align 16 ; <<4 x i32>> [#uses=1] |
| 23 | store <4 x i32> %6, <4 x i32>* %retval, align 16 |
| 24 | br label %return |
| 25 | |
| 26 | return: ; preds = %entry |
| 27 | %retval1 = load <4 x i32>* %retval ; <<4 x i32>> [#uses=1] |
| 28 | ret <4 x i32> %retval1 |
| 29 | } |