Ulrich Weigand | ce4c109 | 2015-05-05 19:25:42 +0000 | [diff] [blame] | 1 | ; Test vector negation. |
| 2 | ; |
| 3 | ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s |
| 4 | |
| 5 | ; Test a v16i8 negation. |
| 6 | define <16 x i8> @f1(<16 x i8> %dummy, <16 x i8> %val) { |
| 7 | ; CHECK-LABEL: f1: |
| 8 | ; CHECK: vlcb %v24, %v26 |
| 9 | ; CHECK: br %r14 |
| 10 | %ret = sub <16 x i8> zeroinitializer, %val |
| 11 | ret <16 x i8> %ret |
| 12 | } |
| 13 | |
| 14 | ; Test a v8i16 negation. |
| 15 | define <8 x i16> @f2(<8 x i16> %dummy, <8 x i16> %val) { |
| 16 | ; CHECK-LABEL: f2: |
| 17 | ; CHECK: vlch %v24, %v26 |
| 18 | ; CHECK: br %r14 |
| 19 | %ret = sub <8 x i16> zeroinitializer, %val |
| 20 | ret <8 x i16> %ret |
| 21 | } |
| 22 | |
| 23 | ; Test a v4i32 negation. |
| 24 | define <4 x i32> @f3(<4 x i32> %dummy, <4 x i32> %val) { |
| 25 | ; CHECK-LABEL: f3: |
| 26 | ; CHECK: vlcf %v24, %v26 |
| 27 | ; CHECK: br %r14 |
| 28 | %ret = sub <4 x i32> zeroinitializer, %val |
| 29 | ret <4 x i32> %ret |
| 30 | } |
| 31 | |
| 32 | ; Test a v2i64 negation. |
| 33 | define <2 x i64> @f4(<2 x i64> %dummy, <2 x i64> %val) { |
| 34 | ; CHECK-LABEL: f4: |
| 35 | ; CHECK: vlcg %v24, %v26 |
| 36 | ; CHECK: br %r14 |
| 37 | %ret = sub <2 x i64> zeroinitializer, %val |
| 38 | ret <2 x i64> %ret |
| 39 | } |
Ulrich Weigand | cd80823 | 2015-05-05 19:26:48 +0000 | [diff] [blame^] | 40 | |
| 41 | ; Test a v2f64 negation. |
| 42 | define <2 x double> @f5(<2 x double> %dummy, <2 x double> %val) { |
| 43 | ; CHECK-LABEL: f5: |
| 44 | ; CHECK: vflcdb %v24, %v26 |
| 45 | ; CHECK: br %r14 |
| 46 | %ret = fsub <2 x double> <double -0.0, double -0.0>, %val |
| 47 | ret <2 x double> %ret |
| 48 | } |