Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/patchpoint.ll

@@ -1,103 +0,0 @@
-; RUN: llc -mtriple=x86_64-apple-darwin -mcpu=corei7                             < %s | FileCheck %s
-; RUN: llc -mtriple=x86_64-apple-darwin -mcpu=corei7 -fast-isel -fast-isel-abort=1 < %s | FileCheck %s
-
-; Trivial patchpoint codegen
-;
-define i64 @trivial_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
-entry:
-; CHECK-LABEL: trivial_patchpoint_codegen:
-; CHECK:      movabsq $-559038736, %r11
-; CHECK-NEXT: callq *%r11
-; CHECK-NEXT: xchgw %ax, %ax
-; CHECK:      movq %rax, %[[REG:r.+]]
-; CHECK:      callq *%r11
-; CHECK-NEXT: xchgw %ax, %ax
-; CHECK:      movq %[[REG]], %rax
-; CHECK:      ret
-  %resolveCall2 = inttoptr i64 -559038736 to i8*
-  %result = tail call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 2, i32 15, i8* %resolveCall2, i32 4, i64 %p1, i64 %p2, i64 %p3, i64 %p4)
-  %resolveCall3 = inttoptr i64 -559038737 to i8*
-  tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 3, i32 15, i8* %resolveCall3, i32 2, i64 %p1, i64 %result)
-  ret i64 %result
-}
-
-; Trivial symbolic patchpoint codegen.
-;
-
-declare i64 @foo(i64 %p1, i64 %p2)
-define i64 @trivial_symbolic_patchpoint_codegen(i64 %p1, i64 %p2) {
-entry:
-; CHECK-LABEL: trivial_symbolic_patchpoint_codegen:
-; CHECK:       movabsq $_foo, %r11
-; CHECK-NEXT:  callq   *%r11
-; CHECK-NEXT:  xchgw   %ax, %ax
-; CHECK:       retq
-  %result = tail call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 9, i32 15, i8* bitcast (i64 (i64, i64)* @foo to i8*), i32 2, i64 %p1, i64 %p2)
-  ret i64 %result
-}
-
-
-; Caller frame metadata with stackmaps. This should not be optimized
-; as a leaf function.
-;
-; CHECK-LABEL: caller_meta_leaf
-; CHECK: subq $32, %rsp
-; CHECK: Ltmp
-; CHECK: addq $32, %rsp
-; CHECK: ret
-define void @caller_meta_leaf() {
-entry:
-  %metadata = alloca i64, i32 3, align 8
-  store i64 11, i64* %metadata
-  store i64 12, i64* %metadata
-  store i64 13, i64* %metadata
-  call void (i64, i32, ...) @llvm.experimental.stackmap(i64 4, i32 0, i64* %metadata)
-  ret void
-}
-
-; Test patchpoints reusing the same TargetConstant.
-; <rdar:15390785> Assertion failed: (CI.getNumArgOperands() >= NumArgs + 4)
-; There is no way to verify this, since it depends on memory allocation.
-; But I think it's useful to include as a working example.
-define i64 @testLowerConstant(i64 %arg, i64 %tmp2, i64 %tmp10, i64* %tmp33, i64 %tmp79) {
-entry:
-  %tmp80 = add i64 %tmp79, -16
-  %tmp81 = inttoptr i64 %tmp80 to i64*
-  %tmp82 = load i64, i64* %tmp81, align 8
-  tail call void (i64, i32, ...) @llvm.experimental.stackmap(i64 14, i32 5, i64 %arg, i64 %tmp2, i64 %tmp10, i64 %tmp82)
-  tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 15, i32 30, i8* null, i32 3, i64 %arg, i64 %tmp10, i64 %tmp82)
-  %tmp83 = load i64, i64* %tmp33, align 8
-  %tmp84 = add i64 %tmp83, -24
-  %tmp85 = inttoptr i64 %tmp84 to i64*
-  %tmp86 = load i64, i64* %tmp85, align 8
-  tail call void (i64, i32, ...) @llvm.experimental.stackmap(i64 17, i32 5, i64 %arg, i64 %tmp10, i64 %tmp86)
-  tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 18, i32 30, i8* null, i32 3, i64 %arg, i64 %tmp10, i64 %tmp86)
-  ret i64 10
-}
-
-; Test small patchpoints that don't emit calls.
-define void @small_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) {
-entry:
-; CHECK-LABEL: small_patchpoint_codegen:
-; CHECK:      Ltmp
-; CHECK:      nopl 8(%rax,%rax)
-; CHECK-NEXT: popq
-; CHECK-NEXT: ret
-  %result = tail call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 5, i32 5, i8* null, i32 2, i64 %p1, i64 %p2)
-  ret void
-}
-
-; Test large target address.
-define i64 @large_target_address_patchpoint_codegen() {
-entry:
-; CHECK-LABEL: large_target_address_patchpoint_codegen:
-; CHECK:      movabsq $6153737369414576827, %r11
-; CHECK-NEXT: callq *%r11
-  %resolveCall2 = inttoptr i64 6153737369414576827 to i8*
-  %result = tail call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 2, i32 15, i8* %resolveCall2, i32 0)
-  ret i64 %result
-}
-
-declare void @llvm.experimental.stackmap(i64, i32, ...)
-declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
-declare i64 @llvm.experimental.patchpoint.i64(i64, i32, i8*, i32, ...)