blob: 68069e542ffd61d800e0402fcefd95f39119ba60 [file] [log] [blame]
Stefan Pintilie927e8bf2018-10-23 17:11:36 +00001; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \
2; RUN: -enable-ppc-quad-precision -verify-machineinstrs \
3; RUN: -ppc-asm-full-reg-names -ppc-vsr-nums-as-vr < %s | FileCheck %s
4; RUN: llc -mcpu=pwr9 -mtriple=powerpc64-unknown-unknown \
5; RUN: -enable-ppc-quad-precision -verify-machineinstrs \
6; RUN: -ppc-asm-full-reg-names \
7; RUN: -ppc-vsr-nums-as-vr < %s | FileCheck %s --check-prefix=CHECK-BE
8
9; Function Attrs: norecurse nounwind readnone
10define i64 @getPart1(fp128 %in) local_unnamed_addr {
11entry:
12 %0 = bitcast fp128 %in to i128
13 %a.sroa.0.0.extract.trunc = trunc i128 %0 to i64
14 ret i64 %a.sroa.0.0.extract.trunc
15; CHECK-LABEL: getPart1
16; CHECK: mfvsrld r3, v2
17; CHECK-NEXT: blr
18; CHECK-BE-LABEL: getPart1
19; CHECK-BE: mfvsrld r3, v2
20; CHECK-BE-NEXT: blr
21}
22
23; Function Attrs: norecurse nounwind readnone
24define i64 @getPart2(fp128 %in) local_unnamed_addr {
25entry:
26 %0 = bitcast fp128 %in to i128
27 %a.sroa.0.8.extract.shift = lshr i128 %0, 64
28 %a.sroa.0.8.extract.trunc = trunc i128 %a.sroa.0.8.extract.shift to i64
29 ret i64 %a.sroa.0.8.extract.trunc
30; CHECK-LABEL: getPart2
31; CHECK: mfvsrd r3, v2
32; CHECK-NEXT: blr
33; CHECK-BE-LABEL: getPart2
34; CHECK-BE: mfvsrd r3, v2
35; CHECK-BE-NEXT: blr
36}
37
38; Function Attrs: norecurse nounwind readnone
39define i64 @checkBitcast(fp128 %in, <2 x i64> %in2, <2 x i64> *%out) local_unnamed_addr {
40entry:
41 %0 = bitcast fp128 %in to <2 x i64>
42 %1 = extractelement <2 x i64> %0, i64 0
43 %2 = add <2 x i64> %0, %in2
44 store <2 x i64> %2, <2 x i64> *%out, align 16
45 ret i64 %1
46; CHECK-LABEL: checkBitcast
47; CHECK: mfvsrld r3, v2
48; CHECK: blr
49; CHECK-BE-LABEL: checkBitcast
50; CHECK-BE: mfvsrd r3, v2
51; CHECK-BE: blr
52}
53