Petar Jovanovic | b71386a | 2017-03-15 13:10:08 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=mips64 -mcpu=octeon -target-abi=n64 < %s -o - | FileCheck %s |
| 2 | |
| 3 | define i64 @cins_zext(i32 signext %n) { |
| 4 | entry: |
| 5 | %shl = shl i32 %n, 5 |
| 6 | %conv = zext i32 %shl to i64 |
| 7 | ret i64 %conv |
| 8 | |
| 9 | ; CHECK-LABEL: cins_zext: |
| 10 | ; CHECK: cins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 5, 26 |
| 11 | |
| 12 | } |
| 13 | |
| 14 | define i64 @cins_and_shl(i64 zeroext %n) { |
| 15 | entry: |
| 16 | %and = shl i64 %n, 8 |
| 17 | %shl = and i64 %and, 16776960 |
| 18 | ret i64 %shl |
| 19 | |
| 20 | ; CHECK-LABEL: cins_and_shl: |
| 21 | ; CHECK: cins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 8, 15 |
| 22 | |
| 23 | } |
| 24 | |
| 25 | define i64 @cins_and_shl32(i64 zeroext %n) { |
| 26 | entry: |
| 27 | %and = shl i64 %n, 38 |
| 28 | %shl = and i64 %and, 18014123631575040 |
| 29 | ret i64 %shl |
| 30 | |
| 31 | ; CHECK-LABEL: cins_and_shl32: |
| 32 | ; CHECK: cins32 $[[R0:[0-9]+]], $[[R1:[0-9]+]], 6, 15 |
| 33 | |
| 34 | } |
| 35 | |
| 36 | define zeroext i16 @cins_and_shl_16(i16 zeroext %n) { |
| 37 | entry: |
| 38 | %0 = shl i16 %n, 2 |
| 39 | %1 = and i16 %0, 60 |
| 40 | ret i16 %1 |
| 41 | |
| 42 | ; CHECK-LABEL: cins_and_shl_16: |
| 43 | ; CHECK: cins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 2, 3 |
| 44 | |
| 45 | } |
| 46 | |
| 47 | define zeroext i8 @cins_and_shl_8(i8 zeroext %n) { |
| 48 | entry: |
| 49 | %0 = shl i8 %n, 2 |
| 50 | %1 = and i8 %0, 12 |
| 51 | ret i8 %1 |
| 52 | |
| 53 | ; CHECK-LABEL: cins_and_shl_8: |
| 54 | ; CHECK: cins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 2, 1 |
| 55 | |
| 56 | } |
| 57 | |
| 58 | define i32 @cins_i32(i32 signext %a) { |
| 59 | entry: |
| 60 | %and = shl i32 %a, 17 |
| 61 | %shl = and i32 %and, 536739840 |
| 62 | ret i32 %shl |
| 63 | |
| 64 | ; CHECK-LABEL: cins_i32: |
| 65 | ; CHECK: cins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 17, 11 |
| 66 | |
| 67 | } |
| 68 | |
| 69 | define i64 @cins_shl_and(i32 signext %n) { |
| 70 | entry: |
| 71 | %and = and i32 %n, 65535 |
| 72 | %conv = zext i32 %and to i64 |
| 73 | %shl = shl nuw nsw i64 %conv, 31 |
| 74 | ret i64 %shl |
| 75 | |
| 76 | ; CHECK-LABEL: cins_shl_and: |
| 77 | ; CHECK: cins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 31, 15 |
| 78 | |
| 79 | } |
| 80 | |
| 81 | |
| 82 | define i64 @cins_shl_and32(i32 signext %n) { |
| 83 | entry: |
| 84 | %and = and i32 %n, 65535 |
| 85 | %conv = zext i32 %and to i64 |
| 86 | %shl = shl nuw nsw i64 %conv, 47 |
| 87 | ret i64 %shl |
| 88 | |
| 89 | ; CHECK-LABEL: cins_shl_and32: |
| 90 | ; CHECK: cins32 $[[R0:[0-9]+]], $[[R1:[0-9]+]], 15, 15 |
| 91 | |
| 92 | } |