| Krzysztof Parzyszek | 046090d | 2018-03-12 14:01:28 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon -O0 < %s | FileCheck %s |
| 2 | ; r2 = round(r1:0):sat |
| 3 | ; r3 = cmpyiwh(r1:0, r2):<<1:rnd:sat |
| 4 | ; r0 = cmpyiwh(r1:0, r2*):<<1:rnd:sat |
| 5 | |
| 6 | ; CHECK: round(r{{[0-9]*}}:{{[0-9]*}}):sat |
| 7 | ; CHECK: cmpyiwh(r{{[0-9]*}}:{{[0-9]*}},r{{[0-9]*}}):<<1:rnd:sat |
| 8 | ; CHECK: cmpyrwh(r{{[0-9]*}}:{{[0-9]*}},r{{[0-9]*}}*):<<1:rnd:sat |
| 9 | ; CHECK: cmpyiwh(r{{[0-9]*}}:{{[0-9]*}},r{{[0-9]*}}*):<<1:rnd:sat |
| 10 | |
| 11 | target triple = "hexagon" |
| 12 | |
| 13 | @g0 = global i32 0, align 4 |
| 14 | @g1 = global i32 0, align 4 |
| 15 | @g2 = global i32 0, align 4 |
| 16 | |
| 17 | ; Function Attrs: nounwind |
| 18 | define i32 @f0() #0 { |
| 19 | b0: |
| 20 | %v0 = alloca i32, align 4 |
| 21 | %v1 = alloca i32, align 4 |
| 22 | store i32 0, i32* %v0 |
| 23 | store i32 0, i32* %v1, align 4 |
| 24 | %v2 = call i32 @llvm.hexagon.A2.roundsat(i64 1) |
| 25 | store i32 %v2, i32* @g1, align 4 |
| 26 | %v3 = call i32 @llvm.hexagon.M4.cmpyi.wh(i64 -2147483648, i32 -2147483648) |
| 27 | store i32 %v3, i32* @g0, align 4 |
| 28 | %v4 = call i32 @llvm.hexagon.M4.cmpyr.whc(i64 2147483647, i32 2147483647) |
| 29 | store i32 %v4, i32* @g2, align 4 |
| 30 | %v5 = call i32 @llvm.hexagon.M4.cmpyi.whc(i64 -2147483648, i32 -2147483648) |
| 31 | ret i32 %v5 |
| 32 | } |
| 33 | |
| 34 | ; Function Attrs: nounwind readnone |
| 35 | declare i32 @llvm.hexagon.A2.roundsat(i64) #1 |
| 36 | |
| 37 | ; Function Attrs: nounwind readnone |
| 38 | declare i32 @llvm.hexagon.M4.cmpyi.wh(i64, i32) #1 |
| 39 | |
| 40 | ; Function Attrs: nounwind readnone |
| 41 | declare i32 @llvm.hexagon.M4.cmpyr.whc(i64, i32) #1 |
| 42 | |
| 43 | ; Function Attrs: nounwind readnone |
| 44 | declare i32 @llvm.hexagon.M4.cmpyi.whc(i64, i32) #1 |
| 45 | |
| 46 | attributes #0 = { nounwind "target-cpu"="hexagonv55" } |
| 47 | attributes #1 = { nounwind readnone } |