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gerrit-public.fairphone.software / toolchain / llvm-project / 9bbad03b9887e41bc0d5dccecc01237f39022102 / . / llvm / test / CodeGen / PowerPC / ppc64-stackmap.ll
blob: a77339f8e4759235b12095d9b2c2bc1efba0c5a0 [file] [log] [blame]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]1; RUN: llc < %s | FileCheck %s
2;
3; Note: Print verbose stackmaps using -debug-only=stackmaps.
4
5; We are not getting the correct stack alignment when cross compiling for arm64.
6; So specify a datalayout here.
7target datalayout = "E-m:e-i64:64-n32:64"
8target triple = "powerpc64-unknown-linux-gnu"
9
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]10; CHECK-LABEL: constantargs:
11; CHECK: {{^}}.L[[constantargs_BEGIN:.*]]:{{$}}
12
13; CHECK-LABEL: osrinline:
14; CHECK: {{^}}.L[[osrinline_BEGIN:.*]]:{{$}}
15
16; CHECK-LABEL: osrcold:
17; CHECK: {{^}}.L[[osrcold_BEGIN:.*]]:{{$}}
18
19; CHECK-LABEL: propertyRead:
20; CHECK: {{^}}.L[[propertyRead_BEGIN:.*]]:{{$}}
21
22; CHECK-LABEL: propertyWrite:
23; CHECK: {{^}}.L[[propertyWrite_BEGIN:.*]]:{{$}}
24
25; CHECK-LABEL: jsVoidCall:
26; CHECK: {{^}}.L[[jsVoidCall_BEGIN:.*]]:{{$}}
27
28; CHECK-LABEL: jsIntCall:
29; CHECK: {{^}}.L[[jsIntCall_BEGIN:.*]]:{{$}}
30
31; CHECK-LABEL: spilledValue:
32; CHECK: {{^}}.L[[spilledValue_BEGIN:.*]]:{{$}}
33
34; CHECK-LABEL: spilledStackMapValue:
35; CHECK: {{^}}.L[[spilledStackMapValue_BEGIN:.*]]:{{$}}
36
37; CHECK-LABEL: liveConstant:
38; CHECK: {{^}}.L[[liveConstant_BEGIN:.*]]:{{$}}
39
40; CHECK-LABEL: clobberLR:
41; CHECK: {{^}}.L[[clobberLR_BEGIN:.*]]:{{$}}
42
43
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]44; CHECK-LABEL: .section .llvm_stackmaps
45; CHECK-NEXT: __LLVM_StackMaps:
46; Header
47; CHECK-NEXT: .byte 1
48; CHECK-NEXT: .byte 0
49; CHECK-NEXT: .short 0
50; Num Functions
51; CHECK-NEXT: .long 11
52; Num LargeConstants
53; CHECK-NEXT: .long 2
54; Num Callsites
55; CHECK-NEXT: .long 11
56
57; Functions and stack size
58; CHECK-NEXT: .quad constantargs
59; CHECK-NEXT: .quad 128
60; CHECK-NEXT: .quad osrinline
61; CHECK-NEXT: .quad 144
62; CHECK-NEXT: .quad osrcold
63; CHECK-NEXT: .quad 128
64; CHECK-NEXT: .quad propertyRead
65; CHECK-NEXT: .quad 128
66; CHECK-NEXT: .quad propertyWrite
67; CHECK-NEXT: .quad 128
68; CHECK-NEXT: .quad jsVoidCall
69; CHECK-NEXT: .quad 128
70; CHECK-NEXT: .quad jsIntCall
71; CHECK-NEXT: .quad 128
72; CHECK-NEXT: .quad spilledValue
Hal Finkelc19805a2015-01-17 03:57:34 +0000[diff] [blame]73; CHECK-NEXT: .quad 304
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]74; CHECK-NEXT: .quad spilledStackMapValue
75; CHECK-NEXT: .quad 224
76; CHECK-NEXT: .quad liveConstant
77; CHECK-NEXT: .quad 64
78; CHECK-NEXT: .quad clobberLR
79; CHECK-NEXT: .quad 208
80
81; Num LargeConstants
82; CHECK-NEXT: .quad 4294967295
83; CHECK-NEXT: .quad 4294967296
84
85; Constant arguments
86;
87; CHECK-NEXT: .quad 1
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]88; CHECK-NEXT: .long .L{{.*}}-.L[[constantargs_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]89; CHECK-NEXT: .short 0
90; CHECK-NEXT: .short 4
91; SmallConstant
92; CHECK-NEXT: .byte 4
93; CHECK-NEXT: .byte 8
94; CHECK-NEXT: .short 0
95; CHECK-NEXT: .long 65535
96; SmallConstant
97; CHECK-NEXT: .byte 4
98; CHECK-NEXT: .byte 8
99; CHECK-NEXT: .short 0
100; CHECK-NEXT: .long 65536
101; SmallConstant
102; CHECK-NEXT: .byte 5
103; CHECK-NEXT: .byte 8
104; CHECK-NEXT: .short 0
105; CHECK-NEXT: .long 0
106; LargeConstant at index 0
107; CHECK-NEXT: .byte 5
108; CHECK-NEXT: .byte 8
109; CHECK-NEXT: .short 0
110; CHECK-NEXT: .long 1
111
112define void @constantargs() {
113entry:
114 %0 = inttoptr i64 244837814094590 to i8*
Hal Finkel9bbad032015-07-14 22:26:06 +0000[diff] [blame^]115 tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 1, i32 40, i8* %0, i32 0, i64 65535, i64 65536, i64 4294967295, i64 4294967296)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]116 ret void
117}
118
119; Inline OSR Exit
120;
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]121; CHECK: .long .L{{.*}}-.L[[osrinline_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]122; CHECK-NEXT: .short 0
123; CHECK-NEXT: .short 2
124; CHECK-NEXT: .byte 1
125; CHECK-NEXT: .byte 8
126; CHECK-NEXT: .short {{[0-9]+}}
127; CHECK-NEXT: .long 0
128; CHECK-NEXT: .byte 1
129; CHECK-NEXT: .byte 8
130; CHECK-NEXT: .short {{[0-9]+}}
131; CHECK-NEXT: .long 0
132define void @osrinline(i64 %a, i64 %b) {
133entry:
134 ; Runtime void->void call.
135 call void inttoptr (i64 244837814094590 to void ()*)()
136 ; Followed by inline OSR patchpoint with 12-byte shadow and 2 live vars.
David Blaikie23af6482015-04-16 23:24:18 +0000[diff] [blame]137 call void (i64, i32, ...) @llvm.experimental.stackmap(i64 3, i32 12, i64 %a, i64 %b)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]138 ret void
139}
140
141; Cold OSR Exit
142;
143; 2 live variables in register.
144;
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]145; CHECK: .long .L{{.*}}-.L[[osrcold_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]146; CHECK-NEXT: .short 0
147; CHECK-NEXT: .short 2
148; CHECK-NEXT: .byte 1
149; CHECK-NEXT: .byte 8
150; CHECK-NEXT: .short {{[0-9]+}}
151; CHECK-NEXT: .long 0
152; CHECK-NEXT: .byte 1
153; CHECK-NEXT: .byte 8
154; CHECK-NEXT: .short {{[0-9]+}}
155; CHECK-NEXT: .long 0
156define void @osrcold(i64 %a, i64 %b) {
157entry:
158 %test = icmp slt i64 %a, %b
159 br i1 %test, label %ret, label %cold
160cold:
161 ; OSR patchpoint with 12-byte nop-slide and 2 live vars.
162 %thunk = inttoptr i64 244837814094590 to i8*
Hal Finkel9bbad032015-07-14 22:26:06 +0000[diff] [blame^]163 call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 4, i32 40, i8* %thunk, i32 0, i64 %a, i64 %b)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]164 unreachable
165ret:
166 ret void
167}
168
169; Property Read
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]170; CHECK: .long .L{{.*}}-.L[[propertyRead_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]171; CHECK-NEXT: .short 0
172; CHECK-NEXT: .short 0
173;
174; FIXME: There are currently no stackmap entries. After moving to
175; AnyRegCC, we will have entries for the object and return value.
176define i64 @propertyRead(i64* %obj) {
177entry:
178 %resolveRead = inttoptr i64 244837814094590 to i8*
Hal Finkel9bbad032015-07-14 22:26:06 +0000[diff] [blame^]179 %result = call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 5, i32 40, i8* %resolveRead, i32 1, i64* %obj)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]180 %add = add i64 %result, 3
181 ret i64 %add
182}
183
184; Property Write
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]185; CHECK: .long .L{{.*}}-.L[[propertyWrite_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]186; CHECK-NEXT: .short 0
187; CHECK-NEXT: .short 2
188; CHECK-NEXT: .byte 1
189; CHECK-NEXT: .byte 8
190; CHECK-NEXT: .short {{[0-9]+}}
191; CHECK-NEXT: .long 0
192; CHECK-NEXT: .byte 1
193; CHECK-NEXT: .byte 8
194; CHECK-NEXT: .short {{[0-9]+}}
195; CHECK-NEXT: .long 0
196define void @propertyWrite(i64 %dummy1, i64* %obj, i64 %dummy2, i64 %a) {
197entry:
198 %resolveWrite = inttoptr i64 244837814094590 to i8*
Hal Finkel9bbad032015-07-14 22:26:06 +0000[diff] [blame^]199 call anyregcc void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 6, i32 40, i8* %resolveWrite, i32 2, i64* %obj, i64 %a)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]200 ret void
201}
202
203; Void JS Call
204;
205; 2 live variables in registers.
206;
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]207; CHECK: .long .L{{.*}}-.L[[jsVoidCall_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]208; CHECK-NEXT: .short 0
209; CHECK-NEXT: .short 2
210; CHECK-NEXT: .byte 1
211; CHECK-NEXT: .byte 8
212; CHECK-NEXT: .short {{[0-9]+}}
213; CHECK-NEXT: .long 0
214; CHECK-NEXT: .byte 1
215; CHECK-NEXT: .byte 8
216; CHECK-NEXT: .short {{[0-9]+}}
217; CHECK-NEXT: .long 0
218define void @jsVoidCall(i64 %dummy1, i64* %obj, i64 %arg, i64 %l1, i64 %l2) {
219entry:
220 %resolveCall = inttoptr i64 244837814094590 to i8*
Hal Finkel9bbad032015-07-14 22:26:06 +0000[diff] [blame^]221 call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 7, i32 40, i8* %resolveCall, i32 2, i64* %obj, i64 %arg, i64 %l1, i64 %l2)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]222 ret void
223}
224
225; i64 JS Call
226;
227; 2 live variables in registers.
228;
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]229; CHECK: .long .L{{.*}}-.L[[jsIntCall_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]230; CHECK-NEXT: .short 0
231; CHECK-NEXT: .short 2
232; CHECK-NEXT: .byte 1
233; CHECK-NEXT: .byte 8
234; CHECK-NEXT: .short {{[0-9]+}}
235; CHECK-NEXT: .long 0
236; CHECK-NEXT: .byte 1
237; CHECK-NEXT: .byte 8
238; CHECK-NEXT: .short {{[0-9]+}}
239; CHECK-NEXT: .long 0
240define i64 @jsIntCall(i64 %dummy1, i64* %obj, i64 %arg, i64 %l1, i64 %l2) {
241entry:
242 %resolveCall = inttoptr i64 244837814094590 to i8*
Hal Finkel9bbad032015-07-14 22:26:06 +0000[diff] [blame^]243 %result = call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 8, i32 40, i8* %resolveCall, i32 2, i64* %obj, i64 %arg, i64 %l1, i64 %l2)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]244 %add = add i64 %result, 3
245 ret i64 %add
246}
247
248; Spilled stack map values.
249;
250; Verify 28 stack map entries.
251;
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]252; CHECK: .long .L{{.*}}-.L[[spilledValue_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]253; CHECK-NEXT: .short 0
254; CHECK-NEXT: .short 28
255;
256; Check that at least one is a spilled entry from r31.
257; Location: Indirect FP + ...
258; CHECK: .byte 3
259; CHECK-NEXT: .byte 8
260; CHECK-NEXT: .short 31
261define void @spilledValue(i64 %arg0, i64 %arg1, i64 %arg2, i64 %arg3, i64 %arg4, i64 %l0, i64 %l1, i64 %l2, i64 %l3, i64 %l4, i64 %l5, i64 %l6, i64 %l7, i64 %l8, i64 %l9, i64 %l10, i64 %l11, i64 %l12, i64 %l13, i64 %l14, i64 %l15, i64 %l16, i64 %l17, i64 %l18, i64 %l19, i64 %l20, i64 %l21, i64 %l22, i64 %l23, i64 %l24, i64 %l25, i64 %l26, i64 %l27) {
262entry:
Hal Finkel9bbad032015-07-14 22:26:06 +0000[diff] [blame^]263 call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 11, i32 40, i8* null, i32 5, i64 %arg0, i64 %arg1, i64 %arg2, i64 %arg3, i64 %arg4, i64 %l0, i64 %l1, i64 %l2, i64 %l3, i64 %l4, i64 %l5, i64 %l6, i64 %l7, i64 %l8, i64 %l9, i64 %l10, i64 %l11, i64 %l12, i64 %l13, i64 %l14, i64 %l15, i64 %l16, i64 %l17, i64 %l18, i64 %l19, i64 %l20, i64 %l21, i64 %l22, i64 %l23, i64 %l24, i64 %l25, i64 %l26, i64 %l27)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]264 ret void
265}
266
267; Spilled stack map values.
268;
269; Verify 30 stack map entries.
270;
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]271; CHECK: .long .L{{.*}}-.L[[spilledStackMapValue_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]272; CHECK-NEXT: .short 0
273; CHECK-NEXT: .short 30
274;
275; Check that at least one is a spilled entry from r31.
276; Location: Indirect FP + ...
277; CHECK: .byte 3
278; CHECK-NEXT: .byte 8
279; CHECK-NEXT: .short 31
280define webkit_jscc void @spilledStackMapValue(i64 %l0, i64 %l1, i64 %l2, i64 %l3, i64 %l4, i64 %l5, i64 %l6, i64 %l7, i64 %l8, i64 %l9, i64 %l10, i64 %l11, i64 %l12, i64 %l13, i64 %l14, i64 %l15, i64 %l16, i64 %l17, i64 %l18, i64 %l19, i64 %l20, i64 %l21, i64 %l22, i64 %l23, i64 %l24, i64 %l25, i64 %l26, i64 %l27, i64 %l28, i64 %l29) {
281entry:
David Blaikie23af6482015-04-16 23:24:18 +0000[diff] [blame]282 call void (i64, i32, ...) @llvm.experimental.stackmap(i64 12, i32 16, i64 %l0, i64 %l1, i64 %l2, i64 %l3, i64 %l4, i64 %l5, i64 %l6, i64 %l7, i64 %l8, i64 %l9, i64 %l10, i64 %l11, i64 %l12, i64 %l13, i64 %l14, i64 %l15, i64 %l16, i64 %l17, i64 %l18, i64 %l19, i64 %l20, i64 %l21, i64 %l22, i64 %l23, i64 %l24, i64 %l25, i64 %l26, i64 %l27, i64 %l28, i64 %l29)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]283 ret void
284}
285
286
287; Map a constant value.
288;
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]289; CHECK: .long .L{{.*}}-.L[[liveConstant_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]290; CHECK-NEXT: .short 0
291; 1 location
292; CHECK-NEXT: .short 1
293; Loc 0: SmallConstant
294; CHECK-NEXT: .byte 4
295; CHECK-NEXT: .byte 8
296; CHECK-NEXT: .short 0
297; CHECK-NEXT: .long 33
298
299define void @liveConstant() {
David Blaikie23af6482015-04-16 23:24:18 +0000[diff] [blame]300 tail call void (i64, i32, ...) @llvm.experimental.stackmap(i64 15, i32 8, i32 33)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]301 ret void
302}
303
304; Map a value when LR is the only free register.
305;
Rafael Espindola86bd6a12015-03-05 18:55:50 +0000[diff] [blame]306; CHECK: .long .L{{.*}}-.L[[clobberLR_BEGIN]]
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]307; CHECK-NEXT: .short 0
308; 1 location
309; CHECK-NEXT: .short 1
310; Loc 0: Indirect FP (r31) - offset
311; CHECK-NEXT: .byte 3
312; CHECK-NEXT: .byte 4
313; CHECK-NEXT: .short 31
314; CHECK-NEXT: .long {{[0-9]+}}
315define void @clobberLR(i32 %a) {
316 tail call void asm sideeffect "nop", "~{r0},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{r14},~{r15},~{r16},~{r17},~{r18},~{r19},~{r20},~{r21},~{r22},~{r23},~{r24},~{r25},~{r26},~{r27},~{r28},~{r29},~{r30},~{r31}"() nounwind
David Blaikie23af6482015-04-16 23:24:18 +0000[diff] [blame]317 tail call void (i64, i32, ...) @llvm.experimental.stackmap(i64 16, i32 8, i32 %a)
Hal Finkel934361a2015-01-14 01:07:51 +0000[diff] [blame]318 ret void
319}
320
321declare void @llvm.experimental.stackmap(i64, i32, ...)
322declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
323declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)