1 ; RUN: llc -verify-machineinstrs < %s | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-BE
2 ; RUN: llc -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-BE
3 ; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -verify-machineinstrs < %s | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-LE
4 ; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-LE
6 target triple = "powerpc64-unknown-linux-gnu"
8 ; Trivial patchpoint codegen
10 define i64 @trivial_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
12 ; CHECK-LABEL: trivial_patchpoint_codegen:
15 ; CHECK-NEXT: rldic 12, 12, 32, 16
16 ; CHECK-NEXT: oris 12, 12, 48879
17 ; CHECK-NEXT: ori 12, 12, 51966
18 ; CHECK-LE-NEXT: std 2, 24(1)
19 ; CHECK-BE-NEXT: std 2, 40(1)
20 ; CHECK-BE-NEXT: ld 2, 8(12)
21 ; CHECK-BE-NEXT: ld 12, 0(12)
22 ; CHECK-NEXT: mtctr 12
24 ; CHECK-LE-NEXT: ld 2, 24(1)
25 ; CHECK-BE-NEXT: ld 2, 40(1)
28 ; CHECK-NEXT: rldic 12, 12, 32, 16
29 ; CHECK-NEXT: oris 12, 12, 48879
30 ; CHECK-NEXT: ori 12, 12, 51967
31 ; CHECK-LE-NEXT: std 2, 24(1)
32 ; CHECK-BE-NEXT: std 2, 40(1)
33 ; CHECK-BE-NEXT: ld 2, 8(12)
34 ; CHECK-BE-NEXT: ld 12, 0(12)
35 ; CHECK-NEXT: mtctr 12
37 ; CHECK-LE-NEXT: ld 2, 24(1)
38 ; CHECK-BE-NEXT: ld 2, 40(1)
42 %resolveCall2 = inttoptr i64 244837814094590 to i8*
43 %result = tail call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 2, i32 40, i8* %resolveCall2, i32 4, i64 %p1, i64 %p2, i64 %p3, i64 %p4)
44 %resolveCall3 = inttoptr i64 244837814094591 to i8*
45 tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 3, i32 40, i8* %resolveCall3, i32 2, i64 %p1, i64 %result)
49 ; Caller frame metadata with stackmaps. This should not be optimized
52 ; CHECK-LABEL: caller_meta_leaf
53 ; CHECK-BE: stdu 1, -80(1)
54 ; CHECK-LE: stdu 1, -64(1)
56 ; CHECK-BE: addi 1, 1, 80
57 ; CHECK-LE: addi 1, 1, 64
60 define void @caller_meta_leaf() {
62 %metadata = alloca i64, i32 3, align 8
63 store i64 11, i64* %metadata
64 store i64 12, i64* %metadata
65 store i64 13, i64* %metadata
66 call void (i64, i32, ...) @llvm.experimental.stackmap(i64 4, i32 0, i64* %metadata)
70 ; Test patchpoints reusing the same TargetConstant.
71 ; <rdar:15390785> Assertion failed: (CI.getNumArgOperands() >= NumArgs + 4)
72 ; There is no way to verify this, since it depends on memory allocation.
73 ; But I think it's useful to include as a working example.
74 define i64 @testLowerConstant(i64 %arg, i64 %tmp2, i64 %tmp10, i64* %tmp33, i64 %tmp79) {
76 %tmp80 = add i64 %tmp79, -16
77 %tmp81 = inttoptr i64 %tmp80 to i64*
78 %tmp82 = load i64, i64* %tmp81, align 8
79 tail call void (i64, i32, ...) @llvm.experimental.stackmap(i64 14, i32 8, i64 %arg, i64 %tmp2, i64 %tmp10, i64 %tmp82)
80 tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 15, i32 48, i8* null, i32 3, i64 %arg, i64 %tmp10, i64 %tmp82)
81 %tmp83 = load i64, i64* %tmp33, align 8
82 %tmp84 = add i64 %tmp83, -24
83 %tmp85 = inttoptr i64 %tmp84 to i64*
84 %tmp86 = load i64, i64* %tmp85, align 8
85 tail call void (i64, i32, ...) @llvm.experimental.stackmap(i64 17, i32 8, i64 %arg, i64 %tmp10, i64 %tmp86)
86 tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 18, i32 48, i8* null, i32 3, i64 %arg, i64 %tmp10, i64 %tmp86)
90 ; Test small patchpoints that don't emit calls.
91 define void @small_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
93 ; CHECK-LABEL: small_patchpoint_codegen:
102 %result = tail call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 5, i32 20, i8* null, i32 2, i64 %p1, i64 %p2)
106 ; Trivial symbolic patchpoint codegen.
108 declare i64 @foo(i64 %p1, i64 %p2)
109 define i64 @trivial_symbolic_patchpoint_codegen(i64 %p1, i64 %p2) {
111 ; CHECK-LABEL: trivial_symbolic_patchpoint_codegen:
117 %result = tail call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 9, i32 12, i8* bitcast (i64 (i64, i64)* @foo to i8*), i32 2, i64 %p1, i64 %p2)
121 declare void @llvm.experimental.stackmap(i64, i32, ...)
122 declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
123 declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)