| ; RUN: llc -march=hexagon -O0 < %s | FileCheck %s |
| ; r2 = round(r1:0):sat |
| ; r3 = cmpyiwh(r1:0, r2):<<1:rnd:sat |
| ; r0 = cmpyiwh(r1:0, r2*):<<1:rnd:sat |
| |
| ; CHECK: round(r{{[0-9]*}}:{{[0-9]*}}):sat |
| ; CHECK: cmpyiwh(r{{[0-9]*}}:{{[0-9]*}},r{{[0-9]*}}):<<1:rnd:sat |
| ; CHECK: cmpyrwh(r{{[0-9]*}}:{{[0-9]*}},r{{[0-9]*}}*):<<1:rnd:sat |
| ; CHECK: cmpyiwh(r{{[0-9]*}}:{{[0-9]*}},r{{[0-9]*}}*):<<1:rnd:sat |
| |
| target triple = "hexagon" |
| |
| @g0 = global i32 0, align 4 |
| @g1 = global i32 0, align 4 |
| @g2 = global i32 0, align 4 |
| |
| ; Function Attrs: nounwind |
| define i32 @f0() #0 { |
| b0: |
| %v0 = alloca i32, align 4 |
| %v1 = alloca i32, align 4 |
| store i32 0, i32* %v0 |
| store i32 0, i32* %v1, align 4 |
| %v2 = call i32 @llvm.hexagon.A2.roundsat(i64 1) |
| store i32 %v2, i32* @g1, align 4 |
| %v3 = call i32 @llvm.hexagon.M4.cmpyi.wh(i64 -2147483648, i32 -2147483648) |
| store i32 %v3, i32* @g0, align 4 |
| %v4 = call i32 @llvm.hexagon.M4.cmpyr.whc(i64 2147483647, i32 2147483647) |
| store i32 %v4, i32* @g2, align 4 |
| %v5 = call i32 @llvm.hexagon.M4.cmpyi.whc(i64 -2147483648, i32 -2147483648) |
| ret i32 %v5 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare i32 @llvm.hexagon.A2.roundsat(i64) #1 |
| |
| ; Function Attrs: nounwind readnone |
| declare i32 @llvm.hexagon.M4.cmpyi.wh(i64, i32) #1 |
| |
| ; Function Attrs: nounwind readnone |
| declare i32 @llvm.hexagon.M4.cmpyr.whc(i64, i32) #1 |
| |
| ; Function Attrs: nounwind readnone |
| declare i32 @llvm.hexagon.M4.cmpyi.whc(i64, i32) #1 |
| |
| attributes #0 = { nounwind "target-cpu"="hexagonv55" } |
| attributes #1 = { nounwind readnone } |
