; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -O3 < %s | FileCheck %s
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-unknown"
; Check that we don't crash on handling of various types of constants
; (including non-integer constants)
define void @test_legal_constants() gc "statepoint-example" {
; CHECK-LABEL: test_legal_constants:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: callq foo@PLT
; CHECK-NEXT: .Ltmp0:
; CHECK-NEXT: popq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
%statepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @foo, i32 0, i32 2, i32 0, i32 0) #0 [ "deopt" (float 2.0, double 3.0, i8 5, i16 22, i32 8, i64 9, ptr addrspace(1) null) ]
ret void
}
; Ensure we can allocate and assign values in registers for each type
define void @test_registers(float %v1, double %v2, i8 %v3, i16 %v4, i32 %v5, i64 %v6, ptr addrspace(1) %v7) gc "statepoint-example" {
; CHECK-LABEL: test_registers:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: movq %r8, (%rsp)
; CHECK-NEXT: callq foo@PLT
; CHECK-NEXT: .Ltmp1:
; CHECK-NEXT: popq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
%statepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @foo, i32 0, i32 2, i32 0, i32 0) #0 [ "deopt" (float %v1, double %v2, i8 %v3, i16 %v4, i32 %v5, i64 %v6, ptr addrspace(1) %v7) ]
ret void
}
; For constants which definitely *don't* fit in registers, can we still
; encode them in the stackmap?
define void @test_illegal_constants() gc "statepoint-example" {
; CHECK-LABEL: test_illegal_constants:
; CHECK: # %bb.0:
; CHECK-NEXT: subq $248, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 256
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $144, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $144, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $144, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq $144, {{[0-9]+}}(%rsp)
; CHECK-NEXT: callq foo@PLT
; CHECK-NEXT: .Ltmp2:
; CHECK-NEXT: addq $248, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
%statepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @foo, i32 0, i32 2, i32 0, i32 0) #0 [ "deopt" (i128 144, i256 144, i512 144, i1024 144) ]
ret void
}
; Ensure we don't crash w/a value which can't fit in a
; register, and must be spilled.
define void @test_illegal_values(i128 %v1, i256 %v2, i512 %v3, i1024 %v4) gc "statepoint-example" {
; CHECK-LABEL: test_illegal_values:
; CHECK: # %bb.0:
; CHECK-NEXT: subq $248, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 256
; CHECK-NEXT: movq %r9, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq %r8, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq %rcx, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq %rdx, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq %rsi, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq %rdi, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp)
; CHECK-NEXT: callq foo@PLT
; CHECK-NEXT: .Ltmp3:
; CHECK-NEXT: addq $248, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
%statepoint_token = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @foo, i32 0, i32 2, i32 0, i32 0) #0 [ "deopt" (i128 %v1, i256 %v2, i512 %v3, i1024 %v4) ]
ret void
}
;; TODO: Add a test for illegal register values (i.e. spilling). A
;; trivial one currently crashes.
declare void @foo()
declare token @llvm.experimental.gc.statepoint.p0(i64 , i32 , ptr, i32 , i32 , ...)
attributes #0 = { "deopt-lowering"="live-in" }