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gerrit-public.fairphone.software / toolchain / llvm-project / a5335647d5e892964b8fd2e63fa2020f4b36f17c / . / llvm / test / CodeGen / AArch64 / arm64-patchpoint-webkit_jscc.ll
blob: b8236c5b2479566daf768e578fb4845f77a67403 [file] [log] [blame]
Juergen Ributzkaa80dd082014-07-31 04:10:43 +0000[diff] [blame]1; RUN: llc -mtriple=arm64-apple-darwin -enable-misched=0 -mcpu=cyclone < %s | FileCheck %s
2; RUN: llc -mtriple=arm64-apple-darwin -enable-misched=0 -mcpu=cyclone -fast-isel < %s | FileCheck %s --check-prefix=FAST
3
4; One argument will be passed in register, the other will be pushed on the stack.
5; Return value in x0.
6define void @jscall_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
7entry:
8; CHECK-LABEL: jscall_patchpoint_codegen:
9; CHECK: Ltmp
Geoff Berrya5335642016-05-06 16:34:59 +0000[diff] [blame^]10; CHECK: str x{{.+}}, [sp]
Juergen Ributzkaa80dd082014-07-31 04:10:43 +0000[diff] [blame]11; CHECK-NEXT: mov x0, x{{.+}}
12; CHECK: Ltmp
13; CHECK-NEXT: movz x16, #0xffff, lsl #32
14; CHECK-NEXT: movk x16, #0xdead, lsl #16
15; CHECK-NEXT: movk x16, #0xbeef
16; CHECK-NEXT: blr x16
17; FAST-LABEL: jscall_patchpoint_codegen:
18; FAST: Ltmp
Geoff Berrya5335642016-05-06 16:34:59 +0000[diff] [blame^]19; FAST: str x{{.+}}, [sp]
Juergen Ributzkaa80dd082014-07-31 04:10:43 +0000[diff] [blame]20; FAST: Ltmp
21; FAST-NEXT: movz x16, #0xffff, lsl #32
22; FAST-NEXT: movk x16, #0xdead, lsl #16
23; FAST-NEXT: movk x16, #0xbeef
24; FAST-NEXT: blr x16
25 %resolveCall2 = inttoptr i64 281474417671919 to i8*
David Blaikie23af6482015-04-16 23:24:18 +0000[diff] [blame]26 %result = tail call webkit_jscc i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 5, i32 20, i8* %resolveCall2, i32 2, i64 %p4, i64 %p2)
Juergen Ributzkaa80dd082014-07-31 04:10:43 +0000[diff] [blame]27 %resolveCall3 = inttoptr i64 244837814038255 to i8*
David Blaikie23af6482015-04-16 23:24:18 +0000[diff] [blame]28 tail call webkit_jscc void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 6, i32 20, i8* %resolveCall3, i32 2, i64 %p4, i64 %result)
Juergen Ributzkaa80dd082014-07-31 04:10:43 +0000[diff] [blame]29 ret void
30}
31
32; Test if the arguments are properly aligned and that we don't store undef arguments.
33define i64 @jscall_patchpoint_codegen2(i64 %callee) {
34entry:
35; CHECK-LABEL: jscall_patchpoint_codegen2:
36; CHECK: Ltmp
37; CHECK: orr w[[REG:[0-9]+]], wzr, #0x6
38; CHECK-NEXT: str x[[REG]], [sp, #24]
39; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x4
40; CHECK-NEXT: str w[[REG]], [sp, #16]
41; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x2
42; CHECK-NEXT: str x[[REG]], [sp]
43; CHECK: Ltmp
44; CHECK-NEXT: movz x16, #0xffff, lsl #32
45; CHECK-NEXT: movk x16, #0xdead, lsl #16
46; CHECK-NEXT: movk x16, #0xbeef
47; CHECK-NEXT: blr x16
48; FAST-LABEL: jscall_patchpoint_codegen2:
49; FAST: Ltmp
50; FAST: orr [[REG1:x[0-9]+]], xzr, #0x2
51; FAST-NEXT: orr [[REG2:w[0-9]+]], wzr, #0x4
52; FAST-NEXT: orr [[REG3:x[0-9]+]], xzr, #0x6
Geoff Berrya5335642016-05-06 16:34:59 +0000[diff] [blame^]53; FAST-NEXT: str [[REG1]], [sp]
Juergen Ributzkaa80dd082014-07-31 04:10:43 +0000[diff] [blame]54; FAST-NEXT: str [[REG2]], [sp, #16]
55; FAST-NEXT: str [[REG3]], [sp, #24]
56; FAST: Ltmp
57; FAST-NEXT: movz x16, #0xffff, lsl #32
58; FAST-NEXT: movk x16, #0xdead, lsl #16
59; FAST-NEXT: movk x16, #0xbeef
60; FAST-NEXT: blr x16
61 %call = inttoptr i64 281474417671919 to i8*
David Blaikie23af6482015-04-16 23:24:18 +0000[diff] [blame]62 %result = call webkit_jscc i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 7, i32 20, i8* %call, i32 6, i64 %callee, i64 2, i64 undef, i32 4, i32 undef, i64 6)
Juergen Ributzkaa80dd082014-07-31 04:10:43 +0000[diff] [blame]63 ret i64 %result
64}
65
66; Test if the arguments are properly aligned and that we don't store undef arguments.
67define i64 @jscall_patchpoint_codegen3(i64 %callee) {
68entry:
69; CHECK-LABEL: jscall_patchpoint_codegen3:
70; CHECK: Ltmp
71; CHECK: movz w[[REG:[0-9]+]], #0xa
72; CHECK-NEXT: str x[[REG]], [sp, #48]
73; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x8
74; CHECK-NEXT: str w[[REG]], [sp, #36]
75; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x6
76; CHECK-NEXT: str x[[REG]], [sp, #24]
77; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x4
78; CHECK-NEXT: str w[[REG]], [sp, #16]
79; CHECK-NEXT: orr w[[REG:[0-9]+]], wzr, #0x2
80; CHECK-NEXT: str x[[REG]], [sp]
81; CHECK: Ltmp
82; CHECK-NEXT: movz x16, #0xffff, lsl #32
83; CHECK-NEXT: movk x16, #0xdead, lsl #16
84; CHECK-NEXT: movk x16, #0xbeef
85; CHECK-NEXT: blr x16
86; FAST-LABEL: jscall_patchpoint_codegen3:
87; FAST: Ltmp
88; FAST: orr [[REG1:x[0-9]+]], xzr, #0x2
89; FAST-NEXT: orr [[REG2:w[0-9]+]], wzr, #0x4
90; FAST-NEXT: orr [[REG3:x[0-9]+]], xzr, #0x6
91; FAST-NEXT: orr [[REG4:w[0-9]+]], wzr, #0x8
92; FAST-NEXT: movz [[REG5:x[0-9]+]], #0xa
Geoff Berrya5335642016-05-06 16:34:59 +0000[diff] [blame^]93; FAST-NEXT: str [[REG1]], [sp]
Juergen Ributzkaa80dd082014-07-31 04:10:43 +0000[diff] [blame]94; FAST-NEXT: str [[REG2]], [sp, #16]
95; FAST-NEXT: str [[REG3]], [sp, #24]
96; FAST-NEXT: str [[REG4]], [sp, #36]
97; FAST-NEXT: str [[REG5]], [sp, #48]
98; FAST: Ltmp
99; FAST-NEXT: movz x16, #0xffff, lsl #32
100; FAST-NEXT: movk x16, #0xdead, lsl #16
101; FAST-NEXT: movk x16, #0xbeef
102; FAST-NEXT: blr x16
103 %call = inttoptr i64 281474417671919 to i8*
David Blaikie23af6482015-04-16 23:24:18 +0000[diff] [blame]104 %result = call webkit_jscc i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 7, i32 20, i8* %call, i32 10, i64 %callee, i64 2, i64 undef, i32 4, i32 undef, i64 6, i32 undef, i32 8, i32 undef, i64 10)
Juergen Ributzkaa80dd082014-07-31 04:10:43 +0000[diff] [blame]105 ret i64 %result
106}
107
108; CHECK-LABEL: test_i16:
109; CHECK: ldrh [[BREG:w[0-9]+]], [sp]
110; CHECK: add {{w[0-9]+}}, w0, [[BREG]]
111define webkit_jscc zeroext i16 @test_i16(i16 zeroext %a, i16 zeroext %b) {
112 %sum = add i16 %a, %b
113 ret i16 %sum
114}
115
116declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
117declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)
118