| ; RUN: llc -O2 -march=hexagon < %s -debug-only=packets 2>&1 | FileCheck %s |
| ; REQUIRES: asserts |
| |
| ; CHECK: Finalizing packet: |
| ; CHECK-NEXT: * [res:0x4] renamable $r1 = S2_vsplatrb renamable $r0 |
| ; CHECK-NEXT: * [res:0x8] renamable $d1 = S2_vsplatrh killed renamable $r0 |
| |
| target triple = "hexagon" |
| |
| ; Function Attrs: nounwind readnone |
| define i64 @f0(i64 %a0) #0 { |
| b0: |
| %v0 = trunc i64 %a0 to i32 |
| %v1 = and i32 %v0, 65535 |
| %v2 = tail call i64 @llvm.hexagon.S2.vsplatrh(i32 %v1) |
| %v3 = and i32 %v0, 255 |
| %v4 = tail call i32 @llvm.hexagon.S2.vsplatrb(i32 %v3) |
| %v5 = sext i32 %v4 to i64 |
| %v6 = add nsw i64 %v5, %v2 |
| ret i64 %v6 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare i64 @llvm.hexagon.S2.vsplatrh(i32) #0 |
| |
| ; Function Attrs: nounwind readnone |
| declare i32 @llvm.hexagon.S2.vsplatrb(i32) #0 |
| |
| attributes #0 = { nounwind readnone } |