Chad Rosier | 11ab941 | 2014-08-14 15:23:01 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -reassociate -S | FileCheck %s |
| 2 | |
Chad Rosier | f8b55f1 | 2014-11-14 17:05:59 +0000 | [diff] [blame] | 3 | ; Canonicalize operands, but don't optimize floating point vector operations. |
Chad Rosier | 11ab941 | 2014-08-14 15:23:01 +0000 | [diff] [blame] | 4 | define <4 x float> @test1() { |
| 5 | ; CHECK-LABEL: test1 |
| 6 | ; CHECK-NEXT: %tmp1 = fsub fast <4 x float> zeroinitializer, zeroinitializer |
Chad Rosier | f8b55f1 | 2014-11-14 17:05:59 +0000 | [diff] [blame] | 7 | ; CHECK-NEXT: %tmp2 = fmul fast <4 x float> %tmp1, zeroinitializer |
Chad Rosier | 11ab941 | 2014-08-14 15:23:01 +0000 | [diff] [blame] | 8 | |
| 9 | %tmp1 = fsub fast <4 x float> zeroinitializer, zeroinitializer |
| 10 | %tmp2 = fmul fast <4 x float> zeroinitializer, %tmp1 |
| 11 | ret <4 x float> %tmp2 |
| 12 | } |
| 13 | |
Chad Rosier | d99df68 | 2014-11-14 17:08:15 +0000 | [diff] [blame^] | 14 | ; Commute integer vector operations. |
Chad Rosier | 11ab941 | 2014-08-14 15:23:01 +0000 | [diff] [blame] | 15 | define <2 x i32> @test2(<2 x i32> %x, <2 x i32> %y) { |
| 16 | ; CHECK-LABEL: test2 |
| 17 | ; CHECK-NEXT: %tmp1 = add <2 x i32> %x, %y |
Chad Rosier | d99df68 | 2014-11-14 17:08:15 +0000 | [diff] [blame^] | 18 | ; CHECK-NEXT: %tmp2 = add <2 x i32> %x, %y |
Chad Rosier | 11ab941 | 2014-08-14 15:23:01 +0000 | [diff] [blame] | 19 | ; CHECK-NEXT: %tmp3 = add <2 x i32> %tmp1, %tmp2 |
| 20 | |
| 21 | %tmp1 = add <2 x i32> %x, %y |
| 22 | %tmp2 = add <2 x i32> %y, %x |
| 23 | %tmp3 = add <2 x i32> %tmp1, %tmp2 |
| 24 | ret <2 x i32> %tmp3 |
| 25 | } |
Chad Rosier | d99df68 | 2014-11-14 17:08:15 +0000 | [diff] [blame^] | 26 | |
| 27 | define <2 x i32> @test3(<2 x i32> %x, <2 x i32> %y) { |
| 28 | ; CHECK-LABEL: test3 |
| 29 | ; CHECK-NEXT: %tmp1 = mul <2 x i32> %x, %y |
| 30 | ; CHECK-NEXT: %tmp2 = mul <2 x i32> %x, %y |
| 31 | ; CHECK-NEXT: %tmp3 = mul <2 x i32> %tmp1, %tmp2 |
| 32 | |
| 33 | %tmp1 = mul <2 x i32> %x, %y |
| 34 | %tmp2 = mul <2 x i32> %y, %x |
| 35 | %tmp3 = mul <2 x i32> %tmp1, %tmp2 |
| 36 | ret <2 x i32> %tmp3 |
| 37 | } |
| 38 | |
| 39 | define <2 x i32> @test4(<2 x i32> %x, <2 x i32> %y) { |
| 40 | ; CHECK-LABEL: test4 |
| 41 | ; CHECK-NEXT: %tmp1 = and <2 x i32> %x, %y |
| 42 | ; CHECK-NEXT: %tmp2 = and <2 x i32> %x, %y |
| 43 | ; CHECK-NEXT: %tmp3 = and <2 x i32> %tmp1, %tmp2 |
| 44 | |
| 45 | %tmp1 = and <2 x i32> %x, %y |
| 46 | %tmp2 = and <2 x i32> %y, %x |
| 47 | %tmp3 = and <2 x i32> %tmp1, %tmp2 |
| 48 | ret <2 x i32> %tmp3 |
| 49 | } |
| 50 | |
| 51 | define <2 x i32> @test5(<2 x i32> %x, <2 x i32> %y) { |
| 52 | ; CHECK-LABEL: test5 |
| 53 | ; CHECK-NEXT: %tmp1 = or <2 x i32> %x, %y |
| 54 | ; CHECK-NEXT: %tmp2 = or <2 x i32> %x, %y |
| 55 | ; CHECK-NEXT: %tmp3 = or <2 x i32> %tmp1, %tmp2 |
| 56 | |
| 57 | %tmp1 = or <2 x i32> %x, %y |
| 58 | %tmp2 = or <2 x i32> %y, %x |
| 59 | %tmp3 = or <2 x i32> %tmp1, %tmp2 |
| 60 | ret <2 x i32> %tmp3 |
| 61 | } |
| 62 | |
| 63 | define <2 x i32> @test6(<2 x i32> %x, <2 x i32> %y) { |
| 64 | ; CHECK-LABEL: test6 |
| 65 | ; CHECK-NEXT: %tmp1 = xor <2 x i32> %x, %y |
| 66 | ; CHECK-NEXT: %tmp2 = xor <2 x i32> %x, %y |
| 67 | ; CHECK-NEXT: %tmp3 = xor <2 x i32> %tmp1, %tmp2 |
| 68 | |
| 69 | %tmp1 = xor <2 x i32> %x, %y |
| 70 | %tmp2 = xor <2 x i32> %y, %x |
| 71 | %tmp3 = xor <2 x i32> %tmp1, %tmp2 |
| 72 | ret <2 x i32> %tmp3 |
| 73 | } |