| Adhemerval Zanella | 5c043ae | 2012-10-30 18:29:42 +0000 | [diff] [blame] | 1 | ; RUN: llc -mcpu=pwr6 -mattr=+altivec,+fsqrt < %s | FileCheck %s |
| 2 | |
| 3 | ; Check for vector sqrt expansion using floating-point types, since altivec |
| 4 | ; does not provide an fsqrt instruction for vector. |
| 5 | |
| 6 | 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" |
| 7 | target triple = "powerpc64-unknown-linux-gnu" |
| 8 | |
| 9 | declare <2 x float> @llvm.sqrt.v2f32(<2 x float> %val) |
| 10 | declare <4 x float> @llvm.sqrt.v4f32(<4 x float> %val) |
| 11 | declare <8 x float> @llvm.sqrt.v8f32(<8 x float> %val) |
| 12 | declare <2 x double> @llvm.sqrt.v2f64(<2 x double> %val) |
| 13 | declare <4 x double> @llvm.sqrt.v4f64(<4 x double> %val) |
| 14 | |
| 15 | define <2 x float> @v2f32_sqrt(<2 x float> %x) nounwind readnone { |
| 16 | entry: |
| 17 | %sqrt = call <2 x float> @llvm.sqrt.v2f32 (<2 x float> %x) |
| 18 | ret <2 x float> %sqrt |
| 19 | } |
| 20 | ; sqrt (<2 x float>) is promoted to sqrt (<4 x float>) |
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 21 | ; CHECK-LABEL: v2f32_sqrt: |
| Adhemerval Zanella | 5c043ae | 2012-10-30 18:29:42 +0000 | [diff] [blame] | 22 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 23 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 24 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 25 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 26 | |
| 27 | define <4 x float> @v4f32_sqrt(<4 x float> %x) nounwind readnone { |
| 28 | entry: |
| 29 | %sqrt = call <4 x float> @llvm.sqrt.v4f32 (<4 x float> %x) |
| 30 | ret <4 x float> %sqrt |
| 31 | } |
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 32 | ; CHECK-LABEL: v4f32_sqrt: |
| Adhemerval Zanella | 5c043ae | 2012-10-30 18:29:42 +0000 | [diff] [blame] | 33 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 34 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 35 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 36 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 37 | |
| 38 | define <8 x float> @v8f32_sqrt(<8 x float> %x) nounwind readnone { |
| 39 | entry: |
| 40 | %sqrt = call <8 x float> @llvm.sqrt.v8f32 (<8 x float> %x) |
| 41 | ret <8 x float> %sqrt |
| 42 | } |
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 43 | ; CHECK-LABEL: v8f32_sqrt: |
| Adhemerval Zanella | 5c043ae | 2012-10-30 18:29:42 +0000 | [diff] [blame] | 44 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 45 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 46 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 47 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 48 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 49 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 50 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 51 | ; CHECK: fsqrts {{[0-9]+}}, {{[0-9]+}} |
| 52 | |
| 53 | define <2 x double> @v2f64_sqrt(<2 x double> %x) nounwind readnone { |
| 54 | entry: |
| 55 | %sqrt = call <2 x double> @llvm.sqrt.v2f64 (<2 x double> %x) |
| 56 | ret <2 x double> %sqrt |
| 57 | } |
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 58 | ; CHECK-LABEL: v2f64_sqrt: |
| Adhemerval Zanella | 5c043ae | 2012-10-30 18:29:42 +0000 | [diff] [blame] | 59 | ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}} |
| 60 | ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}} |
| 61 | |
| 62 | define <4 x double> @v4f64_sqrt(<4 x double> %x) nounwind readnone { |
| 63 | entry: |
| 64 | %sqrt = call <4 x double> @llvm.sqrt.v4f64 (<4 x double> %x) |
| 65 | ret <4 x double> %sqrt |
| 66 | } |
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame] | 67 | ; CHECK-LABEL: v4f64_sqrt: |
| Adhemerval Zanella | 5c043ae | 2012-10-30 18:29:42 +0000 | [diff] [blame] | 68 | ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}} |
| 69 | ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}} |
| 70 | ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}} |
| 71 | ; CHECK: fsqrt {{[0-9]+}}, {{[0-9]+}} |