-
Notifications
You must be signed in to change notification settings - Fork 10.7k
/
scalar-equal.ll
96 lines (94 loc) · 3.38 KB
/
scalar-equal.ll
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mcpu=pwr8 -ppc-asm-full-reg-names --enable-unsafe-fp-math \
; RUN: -verify-machineinstrs --enable-no-signed-zeros-fp-math \
; RUN: --enable-no-nans-fp-math --enable-no-infs-fp-math \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
; RUN: --check-prefix=FAST-P8
; RUN: llc -mcpu=pwr9 -ppc-asm-full-reg-names --enable-unsafe-fp-math \
; RUN: -verify-machineinstrs --enable-no-signed-zeros-fp-math \
; RUN: --enable-no-nans-fp-math --enable-no-infs-fp-math \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
; RUN: --check-prefix=FAST-P9
; RUN: llc -mcpu=pwr9 -ppc-asm-full-reg-names -verify-machineinstrs \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
; RUN: --check-prefix=NO-FAST-P9
; RUN: llc -mcpu=pwr8 -ppc-asm-full-reg-names -verify-machineinstrs \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
; RUN: --check-prefix=NO-FAST-P8
define double @testoeq(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: testoeq:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: xsnegdp f1, f0
; FAST-P8-NEXT: fsel f0, f0, f3, f4
; FAST-P8-NEXT: fsel f1, f1, f0, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: testoeq:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: xsnegdp f0, f0
; FAST-P9-NEXT: fsel f1, f0, f1, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P9-LABEL: testoeq:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xscmpudp cr0, f1, f2
; NO-FAST-P9-NEXT: beq cr0, .LBB0_2
; NO-FAST-P9-NEXT: # %bb.1: # %entry
; NO-FAST-P9-NEXT: fmr f3, f4
; NO-FAST-P9-NEXT: .LBB0_2: # %entry
; NO-FAST-P9-NEXT: fmr f1, f3
; NO-FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: testoeq:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xscmpudp cr0, f1, f2
; NO-FAST-P8-NEXT: fmr f1, f3
; NO-FAST-P8-NEXT: beqlr cr0
; NO-FAST-P8-NEXT: # %bb.1: # %entry
; NO-FAST-P8-NEXT: fmr f1, f4
; NO-FAST-P8-NEXT: blr
entry:
%cmp = fcmp oeq double %a, %b
%cond = select i1 %cmp, double %c, double %d
ret double %cond
}
define double @testoeq_fast(double %a, double %b, double %c, double %d) {
; FAST-P8-LABEL: testoeq_fast:
; FAST-P8: # %bb.0: # %entry
; FAST-P8-NEXT: xssubdp f0, f1, f2
; FAST-P8-NEXT: xsnegdp f1, f0
; FAST-P8-NEXT: fsel f0, f0, f3, f4
; FAST-P8-NEXT: fsel f1, f1, f0, f4
; FAST-P8-NEXT: blr
;
; FAST-P9-LABEL: testoeq_fast:
; FAST-P9: # %bb.0: # %entry
; FAST-P9-NEXT: xssubdp f0, f1, f2
; FAST-P9-NEXT: fsel f1, f0, f3, f4
; FAST-P9-NEXT: xsnegdp f0, f0
; FAST-P9-NEXT: fsel f1, f0, f1, f4
; FAST-P9-NEXT: blr
;
; NO-FAST-P9-LABEL: testoeq_fast:
; NO-FAST-P9: # %bb.0: # %entry
; NO-FAST-P9-NEXT: xssubdp f0, f1, f2
; NO-FAST-P9-NEXT: fsel f1, f0, f3, f4
; NO-FAST-P9-NEXT: xsnegdp f0, f0
; NO-FAST-P9-NEXT: fsel f1, f0, f1, f4
; NO-FAST-P9-NEXT: blr
;
; NO-FAST-P8-LABEL: testoeq_fast:
; NO-FAST-P8: # %bb.0: # %entry
; NO-FAST-P8-NEXT: xssubdp f0, f1, f2
; NO-FAST-P8-NEXT: xsnegdp f1, f0
; NO-FAST-P8-NEXT: fsel f0, f0, f3, f4
; NO-FAST-P8-NEXT: fsel f1, f1, f0, f4
; NO-FAST-P8-NEXT: blr
entry:
%cmp = fcmp fast oeq double %a, %b
%cond = select fast i1 %cmp, double %c, double %d
ret double %cond
}