xref: /llvm-project/llvm/test/CodeGen/Hexagon/dont_rotate_pregs_at_O2.ll (revision 2208c97c1bec2512d4e47b6223db6d95a7037956)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=hexagon -O2 < %s | FileCheck %s
3
4define i32 @f0(i32 %a0, i32 %a1) #0 {
5; CHECK-LABEL: f0:
6; CHECK:         .cfi_startproc
7; CHECK-NEXT:  // %bb.0: // %b0
8; CHECK-NEXT:    {
9; CHECK-NEXT:     p0 = cmp.gt(r1,#99)
10; CHECK-NEXT:     p1 = cmp.gt(r1,r0)
11; CHECK-NEXT:    }
12; CHECK-NEXT:    {
13; CHECK-NEXT:     r0 = mux(p0,##321,#123)
14; CHECK-NEXT:    }
15; CHECK-NEXT:    {
16; CHECK-NEXT:     if (p1) r0 = #0
17; CHECK-NEXT:     jumpr r31
18; CHECK-NEXT:    }
19b0:
20  %v0 = icmp slt i32 %a0, %a1
21  br i1 %v0, label %b1, label %b2
22
23b1:
24  ret i32 0
25
26b2:
27  %v1 = icmp slt i32 %a1, 100
28  %v2 = select i1 %v1, i32 123, i32 321
29  ret i32 %v2
30}
31