| Dylan McKay | a789f40 | 2016-11-16 21:58:04 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=avr | FileCheck %s |
| 2 | |||||
| 3 | ; zext R25:R24, R24 | ||||
| 4 | ; eor R25, R25 | ||||
| 5 | define i16 @zext1(i8 %x) { | ||||
| 6 | ; CHECK-LABEL: zext1: | ||||
| Dylan McKay | d3972a8 | 2017-11-24 15:36:43 +0000 | [diff] [blame^] | 7 | ; CHECK: clr r25 |
| Dylan McKay | a789f40 | 2016-11-16 21:58:04 +0000 | [diff] [blame] | 8 | %1 = zext i8 %x to i16 |
| 9 | ret i16 %1 | ||||
| 10 | } | ||||
| 11 | |||||
| 12 | ; zext R25:R24, R20 | ||||
| 13 | ; mov R24, R20 | ||||
| Dylan McKay | d3972a8 | 2017-11-24 15:36:43 +0000 | [diff] [blame^] | 14 | ; clr R25 |
| Dylan McKay | a789f40 | 2016-11-16 21:58:04 +0000 | [diff] [blame] | 15 | define i16 @zext2(i8 %x, i8 %y) { |
| 16 | ; CHECK-LABEL: zext2: | ||||
| 17 | ; CHECK: mov r24, r22 | ||||
| Dylan McKay | d3972a8 | 2017-11-24 15:36:43 +0000 | [diff] [blame^] | 18 | ; CHECK: clr r25 |
| Dylan McKay | a789f40 | 2016-11-16 21:58:04 +0000 | [diff] [blame] | 19 | %1 = zext i8 %y to i16 |
| 20 | ret i16 %1 | ||||
| 21 | } | ||||
| 22 | |||||
| 23 | ; zext R25:R24, R24 | ||||
| Dylan McKay | d3972a8 | 2017-11-24 15:36:43 +0000 | [diff] [blame^] | 24 | ; clr R25 |
| Dylan McKay | a789f40 | 2016-11-16 21:58:04 +0000 | [diff] [blame] | 25 | define i16 @zext_i1(i1 %x) { |
| 26 | ; CHECK-LABEL: zext_i1: | ||||
| Dylan McKay | d3972a8 | 2017-11-24 15:36:43 +0000 | [diff] [blame^] | 27 | ; CHECK: clr r25 |
| Dylan McKay | a789f40 | 2016-11-16 21:58:04 +0000 | [diff] [blame] | 28 | %1 = zext i1 %x to i16 |
| 29 | ret i16 %1 | ||||
| 30 | } | ||||
| 31 | |||||