| ; RUN: llc -mcpu=hexagonv4 -tail-dup-size=1 < %s | FileCheck %s |
| |
| target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32" |
| target triple = "hexagon-unknown--elf" |
| |
| ; Make sure we put the two conditionally executed adds in a packet. |
| ; ifcnv_add: |
| ; { |
| ; p0 = cmp.gt(r2, r1) |
| ; if (!p0.new) r0 = add(r2, r1) |
| ; if (p0.new) r0 = add(r0, #10) |
| ; } |
| ; CHECK: cmp |
| ; CHECK-NEXT: add |
| ; CHECK-NEXT: add |
| define i32 @ifcnv_add(i32, i32, i32) nounwind readnone { |
| %4 = icmp sgt i32 %2, %1 |
| br i1 %4, label %5, label %7 |
| |
| ; <label>:5 ; preds = %3 |
| %6 = add nsw i32 %0, 10 |
| br label %9 |
| |
| ; <label>:7 ; preds = %3 |
| %8 = add nsw i32 %2, %1 |
| br label %9 |
| |
| ; <label>:9 ; preds = %7, %5 |
| %10 = phi i32 [ %6, %5 ], [ %8, %7 ] |
| %11 = add nsw i32 %10, 1 |
| ret i32 %11 |
| } |
