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 -fast-isel-abort < %s | FileCheck %s
4 ; Trivial patchpoint codegen
6 define i64 @trivial_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
8 ; CHECK-LABEL: trivial_patchpoint_codegen:
9 ; CHECK: movz x16, #0xdead, lsl #32
10 ; CHECK-NEXT: movk x16, #0xbeef, lsl #16
11 ; CHECK-NEXT: movk x16, #0xcafe
13 ; CHECK: movz x16, #0xdead, lsl #32
14 ; CHECK-NEXT: movk x16, #0xbeef, lsl #16
15 ; CHECK-NEXT: movk x16, #0xcaff
18 %resolveCall2 = inttoptr i64 244837814094590 to i8*
19 %result = tail call i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 2, i32 20, i8* %resolveCall2, i32 4, i64 %p1, i64 %p2, i64 %p3, i64 %p4)
20 %resolveCall3 = inttoptr i64 244837814094591 to i8*
21 tail call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 3, i32 20, i8* %resolveCall3, i32 2, i64 %p1, i64 %result)
25 ; Caller frame metadata with stackmaps. This should not be optimized
28 ; CHECK-LABEL: caller_meta_leaf
30 ; CHECK-NEXT: sub sp, sp, #32
35 define void @caller_meta_leaf() {
37 %metadata = alloca i64, i32 3, align 8
38 store i64 11, i64* %metadata
39 store i64 12, i64* %metadata
40 store i64 13, i64* %metadata
41 call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 4, i32 0, i64* %metadata)
45 ; Test patchpoints reusing the same TargetConstant.
46 ; <rdar:15390785> Assertion failed: (CI.getNumArgOperands() >= NumArgs + 4)
47 ; There is no way to verify this, since it depends on memory allocation.
48 ; But I think it's useful to include as a working example.
49 define i64 @testLowerConstant(i64 %arg, i64 %tmp2, i64 %tmp10, i64* %tmp33, i64 %tmp79) {
51 %tmp80 = add i64 %tmp79, -16
52 %tmp81 = inttoptr i64 %tmp80 to i64*
53 %tmp82 = load i64* %tmp81, align 8
54 tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 14, i32 8, i64 %arg, i64 %tmp2, i64 %tmp10, i64 %tmp82)
55 tail call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 15, i32 32, i8* null, i32 3, i64 %arg, i64 %tmp10, i64 %tmp82)
56 %tmp83 = load i64* %tmp33, align 8
57 %tmp84 = add i64 %tmp83, -24
58 %tmp85 = inttoptr i64 %tmp84 to i64*
59 %tmp86 = load i64* %tmp85, align 8
60 tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 17, i32 8, i64 %arg, i64 %tmp10, i64 %tmp86)
61 tail call void (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.void(i64 18, i32 32, i8* null, i32 3, i64 %arg, i64 %tmp10, i64 %tmp86)
65 ; Test small patchpoints that don't emit calls.
66 define void @small_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
68 ; CHECK-LABEL: small_patchpoint_codegen:
77 %result = tail call i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 5, i32 20, i8* null, i32 2, i64 %p1, i64 %p2)
81 declare void @llvm.experimental.stackmap(i64, i32, ...)
82 declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
83 declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)