1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
3 ; RUN: -mcpu=pwr8 -ppc-asm-full-reg-names < %s | FileCheck %s
4 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
5 ; RUN: -mcpu=pwr8 -ppc-asm-full-reg-names < %s | FileCheck %s
6 define float @floatundisf(i64 %a) {
7 ; CHECK-LABEL: floatundisf:
8 ; CHECK: # %bb.0: # %entry
9 ; CHECK-NEXT: xxlxor f1, f1, f1
10 ; CHECK-NEXT: bclr 12, 4*cr5+lt, 0
11 ; CHECK-NEXT: # %bb.1: # %sw.epilog
12 ; CHECK-NEXT: addi r3, r3, 1
13 ; CHECK-NEXT: li r5, 2
14 ; CHECK-NEXT: andis. r4, r3, 1024
15 ; CHECK-NEXT: li r4, 3
16 ; CHECK-NEXT: isel r4, r5, r4, eq
17 ; CHECK-NEXT: srd r3, r3, r4
18 ; CHECK-NEXT: rlwinm r3, r3, 0, 9, 31
19 ; CHECK-NEXT: mtvsrd f0, r3
20 ; CHECK-NEXT: xxsldwi vs0, vs0, vs0, 1
21 ; CHECK-NEXT: xscvspdpn f1, vs0
24 br i1 undef, label %return, label %sw.epilog
26 sw.epilog: ; preds = %entry
28 %inc = add i64 %or14, 1
29 %and16 = and i64 %inc, 67108864
30 %tobool = icmp eq i64 %and16, 0
31 %tmp.select.v = select i1 %tobool, i64 2, i64 3
32 %tmp.select = lshr i64 %inc, %tmp.select.v
33 %conv26 = trunc i64 %tmp.select to i32
34 %and27 = and i32 %conv26, 8388607
35 %or28 = or i32 0, %and27
36 %0 = bitcast i32 %or28 to float
39 return: ; preds = %sw.epilog, %entry
40 %retval.0 = phi float [ %0, %sw.epilog ], [ 0.000000e+00, %entry ]