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
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
// RUN: llvm-tblgen -gen-runtime-libcalls -I %p/../../include %s | FileCheck %s
include "llvm/IR/RuntimeLibcallsImpl.td"
def SDIVREM_I8 : RuntimeLibcall;
def UDIVREM_I16 : RuntimeLibcall;
def MALLOC : RuntimeLibcall;
def TARGET_OVERRIDE_CC : RuntimeLibcall;
def __divmodqi4 : RuntimeLibcallImpl<SDIVREM_I8>;
def __udivmodhi4 : RuntimeLibcallImpl<UDIVREM_I16>;
// Test a case where a target wants to set a different calling
// convention on a generic builtin
def __target_override_cc : RuntimeLibcallImpl<TARGET_OVERRIDE_CC>;
def malloc : RuntimeLibcallImpl<MALLOC>;
def isAVR : RuntimeLibcallPredicate<[{TT.getArch() == Triple::avr}]>;
def isAVRHurd : RuntimeLibcallPredicate<
[{TT.getArch() == Triple::avr && TT.isOSHurd()}]>;
def AVRLibrary : SystemRuntimeLibrary<isAVR,
(add malloc, LibcallsWithCC<(add __divmodqi4, __udivmodhi4), AVR_BUILTIN>)
>;
// Test with default calling convention
def AVRHurdLibrary : SystemRuntimeLibrary<isAVRHurd,
(add malloc, LibcallsWithCC<(add __divmodqi4, __udivmodhi4), AVR_BUILTIN>)> {
let DefaultLibcallCallingConv
= LibcallCallingConv<[{isFoo() ? CallingConv::Fast : CallingConv::GHC}]>;
}
def isMSP430 : RuntimeLibcallPredicate<[{TT.getArch() == Triple::msp430}]>;
def MSP430LibraryWithCondCC : SystemRuntimeLibrary<isMSP430,
(add malloc,
LibcallsWithCC<(add __divmodqi4), AVR_BUILTIN, RuntimeLibcallPredicate<[{ isFoo() }]>>,
LibcallsWithCC<(add __udivmodhi4), MSP430_BUILTIN, RuntimeLibcallPredicate<[{ isBar() }]>>)
>;
// CHECK: void llvm::RTLIB::RuntimeLibcallsInfo::setTargetRuntimeLibcallSets(const llvm::Triple &TT, FloatABI::ABIType FloatABI) {
// CHECK: if (TT.getArch() == Triple::avr && TT.isOSHurd()) {
// CHECK-NEXT: const CallingConv::ID DefaultCC = isFoo() ? CallingConv::Fast : CallingConv::GHC;
// CHECK-NEXT: for (CallingConv::ID &Entry : LibcallImplCallingConvs) {
// CHECK-NEXT: Entry = DefaultCC;
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: static const LibcallImplPair LibraryCalls[] = {
// CHECK-NEXT: {RTLIB::MALLOC, RTLIB::malloc}, // malloc
// CHECK-NEXT: };
// CHECK-EMPTY:
// CHECK-NEXT: for (const auto [Func, Impl] : LibraryCalls) {
// CHECK-NEXT: setLibcallImpl(Func, Impl);
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: static const LibcallImplPair LibraryCalls_AlwaysAvailable[] = {
// CHECK-NEXT: {RTLIB::SDIVREM_I8, RTLIB::__divmodqi4}, // __divmodqi4
// CHECK-NEXT: {RTLIB::UDIVREM_I16, RTLIB::__udivmodhi4}, // __udivmodhi4
// CHECK-NEXT: };
// CHECK-EMPTY:
// CHECK-NEXT: for (const auto [Func, Impl] : LibraryCalls_AlwaysAvailable) {
// CHECK-NEXT: setLibcallImpl(Func, Impl);
// CHECK-NEXT: setLibcallImplCallingConv(Impl, CallingConv::AVR_BUILTIN);
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: return;
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: if (TT.getArch() == Triple::avr) {
// CHECK-NEXT: static const LibcallImplPair LibraryCalls[] = {
// CHECK-NEXT: {RTLIB::MALLOC, RTLIB::malloc}, // malloc
// CHECK-NEXT: };
// CHECK-EMPTY:
// CHECK-NEXT: for (const auto [Func, Impl] : LibraryCalls) {
// CHECK-NEXT: setLibcallImpl(Func, Impl);
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: static const LibcallImplPair LibraryCalls_AlwaysAvailable[] = {
// CHECK-NEXT: {RTLIB::SDIVREM_I8, RTLIB::__divmodqi4}, // __divmodqi4
// CHECK-NEXT: {RTLIB::UDIVREM_I16, RTLIB::__udivmodhi4}, // __udivmodhi4
// CHECK-NEXT: };
// CHECK-EMPTY:
// CHECK-NEXT: for (const auto [Func, Impl] : LibraryCalls_AlwaysAvailable) {
// CHECK-NEXT: setLibcallImpl(Func, Impl);
// CHECK-NEXT: setLibcallImplCallingConv(Impl, CallingConv::AVR_BUILTIN);
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: return;
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: if (TT.getArch() == Triple::msp430) {
// CHECK-NEXT: static const LibcallImplPair LibraryCalls[] = {
// CHECK-NEXT: {RTLIB::MALLOC, RTLIB::malloc}, // malloc
// CHECK-NEXT: };
// CHECK-EMPTY:
// CHECK-NEXT: for (const auto [Func, Impl] : LibraryCalls) {
// CHECK-NEXT: setLibcallImpl(Func, Impl);
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: if ( isFoo() ) {
// CHECK-NEXT: static const LibcallImplPair LibraryCalls_anonymous_3[] = {
// CHECK-NEXT: {RTLIB::SDIVREM_I8, RTLIB::__divmodqi4}, // __divmodqi4
// CHECK-NEXT: };
// CHECK-EMPTY:
// CHECK-NEXT: for (const auto [Func, Impl] : LibraryCalls_anonymous_3) {
// CHECK-NEXT: setLibcallImpl(Func, Impl);
// CHECK-NEXT: setLibcallImplCallingConv(Impl, CallingConv::AVR_BUILTIN);
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: if ( isBar() ) {
// CHECK-NEXT: static const LibcallImplPair LibraryCalls_anonymous_5[] = {
// CHECK-NEXT: {RTLIB::UDIVREM_I16, RTLIB::__udivmodhi4}, // __udivmodhi4
// CHECK-NEXT: };
// CHECK-EMPTY:
// CHECK-NEXT: for (const auto [Func, Impl] : LibraryCalls_anonymous_5) {
// CHECK-NEXT: setLibcallImpl(Func, Impl);
// CHECK-NEXT: setLibcallImplCallingConv(Impl, CallingConv::MSP430_BUILTIN);
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: }
// CHECK-EMPTY:
// CHECK-NEXT: return;
// CHECK-NEXT: }
|
