1 ; RUN: llc -mattr=+altivec < %s | FileCheck %s 2 3 ; Check vector float/int conversion using altivec. 4 5 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64" 6 target triple = "powerpc64-unknown-linux-gnu" 7 8 @cte_float = global <4 x float> <float 6.5e+00, float 6.5e+00, float 6.5e+00, float 6.5e+00>, align 16 9 @cte_int = global <4 x i32> <i32 6, i32 6, i32 6, i32 6>, align 16 10 11 12 define void @v4f32_to_v4i32(<4 x float> %x, <4 x i32>* nocapture %y) nounwind { 13 entry: 14 %0 = load <4 x float>, <4 x float>* @cte_float, align 16 15 %mul = fmul <4 x float> %0, %x 16 %1 = fptosi <4 x float> %mul to <4 x i32> 17 store <4 x i32> %1, <4 x i32>* %y, align 16 18 ret void 19 } 20 ;CHECK-LABEL: v4f32_to_v4i32: 21 ;CHECK: vctsxs {{[0-9]+}}, {{[0-9]+}}, 0 22 23 24 define void @v4f32_to_v4u32(<4 x float> %x, <4 x i32>* nocapture %y) nounwind { 25 entry: 26 %0 = load <4 x float>, <4 x float>* @cte_float, align 16 27 %mul = fmul <4 x float> %0, %x 28 %1 = fptoui <4 x float> %mul to <4 x i32> 29 store <4 x i32> %1, <4 x i32>* %y, align 16 30 ret void 31 } 32 ;CHECK-LABEL: v4f32_to_v4u32: 33 ;CHECK: vctuxs {{[0-9]+}}, {{[0-9]+}}, 0 34 35 36 define void @v4i32_to_v4f32(<4 x i32> %x, <4 x float>* nocapture %y) nounwind { 37 entry: 38 %0 = load <4 x i32>, <4 x i32>* @cte_int, align 16 39 %mul = mul <4 x i32> %0, %x 40 %1 = sitofp <4 x i32> %mul to <4 x float> 41 store <4 x float> %1, <4 x float>* %y, align 16 42 ret void 43 } 44 ;CHECK-LABEL: v4i32_to_v4f32: 45 ;CHECK: vcfsx {{[0-9]+}}, {{[0-9]+}}, 0 46 47 48 define void @v4u32_to_v4f32(<4 x i32> %x, <4 x float>* nocapture %y) nounwind { 49 entry: 50 %0 = load <4 x i32>, <4 x i32>* @cte_int, align 16 51 %mul = mul <4 x i32> %0, %x 52 %1 = uitofp <4 x i32> %mul to <4 x float> 53 store <4 x float> %1, <4 x float>* %y, align 16 54 ret void 55 } 56 ;CHECK-LABEL: v4u32_to_v4f32: 57 ;CHECK: vcfux {{[0-9]+}}, {{[0-9]+}}, 0 58
