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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=x86_64-linux-generic < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
; We can't create a select of two TargetFrameIndices since the rest
; of the backend doesn't know how to handle such a construct.
define i32 addrspace(1)* @test(i32 addrspace(1)* %a, i32 addrspace(1)* %b, i1 %which) gc "statepoint-example" {
; CHECK-LABEL: test:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: subq $16, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset %rbx, -16
; CHECK-NEXT: movl %edx, %ebx
; CHECK-NEXT: movq %rdi, (%rsp)
; CHECK-NEXT: movq %rsi, {{[0-9]+}}(%rsp)
; CHECK-NEXT: callq f
; CHECK-NEXT: .Ltmp0:
; CHECK-NEXT: testb $1, %bl
; CHECK-NEXT: je .LBB0_1
; CHECK-NEXT: # %bb.2: # %entry
; CHECK-NEXT: movq (%rsp), %rax
; CHECK-NEXT: jmp .LBB0_3
; CHECK-NEXT: .LBB0_1:
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rax
; CHECK-NEXT: .LBB0_3: # %entry
; CHECK-NEXT: addq $16, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%tok = tail call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @f, i32 0, i32 0, i32 0, i32 0) ["gc-live"(i32 addrspace(1)* %a, i32 addrspace(1)* %b)]
%a.r = tail call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %tok, i32 0, i32 0) ; (%a, %a)
%b.r = tail call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %tok, i32 1, i32 1) ; (%b, %b)
%cond.v = select i1 %which, i8 addrspace(1)* %a.r, i8 addrspace(1)* %b.r
%cond = bitcast i8 addrspace(1)* %cond.v to i32 addrspace(1)*
ret i32 addrspace(1)* %cond
}
declare void @f()
declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
declare i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token, i32, i32)
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