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b20da5117fb66e7f9bcb56cb14af86dcafe2ee9a
clang-p2996/llvm/test/CodeGen/X86/statepoint-vreg.ll
Roman Lebedev 0aef747b84 [NFC][X86][Codegen] Megacommit: mass-regenerate all check lines that were already autogenerated 
The motivation is that the update script has at least two deviations
(`<...>@GOT`/`<...>@PLT`/ and not hiding pointer arithmetics) from
what pretty much all the checklines were generated with,
and most of the tests are still not updated, so each time one of the
non-up-to-date tests is updated to see the effect of the code change,
there is a lot of noise. Instead of having to deal with that each
time, let's just deal with everything at once.

This has been done via:
```
cd llvm-project/llvm/test/CodeGen/X86
grep -rl "; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py" | xargs -L1 <...>/llvm-project/llvm/utils/update_llc_test_checks.py --llc-binary <...>/llvm-project/build/bin/llc
```

Not all tests were regenerated, however.
2021-06-11 23:57:02 +03:00

501 lines
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -max-registers-for-gc-values=4 -fixup-allow-gcptr-in-csr=true < %s | FileCheck %s
target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
declare i1 @return_i1()
declare void @func()
declare void @consume(i32 addrspace(1)*)
declare i32 @consume1(i32) gc "statepoint-example"
declare void @consume2(i32 addrspace(1)*, i32 addrspace(1)*)
declare void @consume3(float) gc "statepoint-example"
declare float @consume4(i64) gc "statepoint-example"
declare void @consume5(i32 addrspace(1)*, i32 addrspace(1)*, i32 addrspace(1)*, i32 addrspace(1)*, i32 addrspace(1)*)
declare void @use1(i32 addrspace(1)*, i8 addrspace(1)*)
; test most simple relocate
define i1 @test_relocate(i32 addrspace(1)* %a) gc "statepoint-example" {
; CHECK-LABEL: test_relocate:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %rbp
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset %rbx, -24
; CHECK-NEXT: .cfi_offset %rbp, -16
; CHECK-NEXT: movq %rdi, %rbx
; CHECK-NEXT: callq return_i1@PLT
; CHECK-NEXT: .Ltmp0:
; CHECK-NEXT: movl %eax, %ebp
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: callq consume@PLT
; CHECK-NEXT: movl %ebp, %eax
; CHECK-NEXT: addq $8, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %rbp
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%safepoint_token = tail call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i32 addrspace(1)* %a)]
%rel1 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
%res1 = call zeroext i1 @llvm.experimental.gc.result.i1(token %safepoint_token)
call void @consume(i32 addrspace(1)* %rel1)
ret i1 %res1
}
; test pointer variables intermixed with pointer constants
define void @test_mixed(i32 addrspace(1)* %a, i32 addrspace(1)* %b, i32 addrspace(1)* %c) gc "statepoint-example" {
; CHECK-LABEL: test_mixed:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %r15
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset %rbx, -32
; CHECK-NEXT: .cfi_offset %r14, -24
; CHECK-NEXT: .cfi_offset %r15, -16
; CHECK-NEXT: movq %rdx, %r14
; CHECK-NEXT: movq %rsi, %r15
; CHECK-NEXT: movq %rdi, %rbx
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp1:
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: xorl %esi, %esi
; CHECK-NEXT: movq %r15, %rdx
; CHECK-NEXT: xorl %ecx, %ecx
; CHECK-NEXT: movq %r14, %r8
; CHECK-NEXT: callq consume5@PLT
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %r15
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%safepoint_token = tail call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i32 addrspace(1)* %a, i32 addrspace(1)* null, i32 addrspace(1)* %b, i32 addrspace(1)* null, i32 addrspace(1)* %c)]
%rel1 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
%rel2 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 1, i32 1)
%rel3 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 2, i32 2)
%rel4 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 3, i32 3)
%rel5 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 4, i32 4)
call void @consume5(i32 addrspace(1)* %rel1, i32 addrspace(1)* %rel2, i32 addrspace(1)* %rel3, i32 addrspace(1)* %rel4, i32 addrspace(1)* %rel5)
ret void
}
; same as above, but for alloca
define i32 addrspace(1)* @test_alloca(i32 addrspace(1)* %ptr) gc "statepoint-example" {
; CHECK-LABEL: test_alloca:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset %rbx, -24
; CHECK-NEXT: .cfi_offset %r14, -16
; CHECK-NEXT: movq %rdi, %rbx
; CHECK-NEXT: movq %rdi, (%rsp)
; CHECK-NEXT: callq return_i1@PLT
; CHECK-NEXT: .Ltmp2:
; CHECK-NEXT: movq (%rsp), %r14
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: callq consume@PLT
; CHECK-NEXT: movq %r14, %rax
; CHECK-NEXT: addq $8, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%alloca = alloca i32 addrspace(1)*, align 8
store i32 addrspace(1)* %ptr, i32 addrspace(1)** %alloca
%safepoint_token = call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i32 addrspace(1)** %alloca, i32 addrspace(1)* %ptr)]
%rel1 = load i32 addrspace(1)*, i32 addrspace(1)** %alloca
%rel2 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 1, i32 1)
call void @consume(i32 addrspace(1)* %rel2)
ret i32 addrspace(1)* %rel1
}
; test base != derived
define void @test_base_derived(i32 addrspace(1)* %base, i32 addrspace(1)* %derived) gc "statepoint-example" {
; CHECK-LABEL: test_base_derived:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset %rbx, -24
; CHECK-NEXT: .cfi_offset %r14, -16
; CHECK-NEXT: movq %rsi, %rbx
; CHECK-NEXT: movq %rdi, %r14
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp3:
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: callq consume@PLT
; CHECK-NEXT: addq $8, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
%safepoint_token = tail call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i32 addrspace(1)* %base, i32 addrspace(1)* %derived)]
%reloc = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 1)
call void @consume(i32 addrspace(1)* %reloc)
ret void
}
; deopt GC pointer not present in GC args goes on reg.
define void @test_deopt_gcpointer(i32 addrspace(1)* %a, i32 addrspace(1)* %b) gc "statepoint-example" {
; CHECK-LABEL: test_deopt_gcpointer:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset %rbx, -24
; CHECK-NEXT: .cfi_offset %r14, -16
; CHECK-NEXT: movq %rsi, %rbx
; CHECK-NEXT: movq %rdi, %r14
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp4:
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: callq consume@PLT
; CHECK-NEXT: addq $8, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
%safepoint_token = tail call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["deopt" (i32 addrspace(1)* %a), "gc-live" (i32 addrspace(1)* %b)]
%rel = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
call void @consume(i32 addrspace(1)* %rel)
ret void
}
;; Two gc.relocates of the same input, should require only a single spill/fill
define void @test_gcrelocate_uniqueing(i32 addrspace(1)* %ptr) gc "statepoint-example" {
; CHECK-LABEL: test_gcrelocate_uniqueing:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset %rbx, -16
; CHECK-NEXT: movq %rdi, %rbx
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp5:
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: movq %rbx, %rsi
; CHECK-NEXT: callq consume2@PLT
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
%tok = tail call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["deopt" (i32 addrspace(1)* %ptr, i32 undef), "gc-live" (i32 addrspace(1)* %ptr, i32 addrspace(1)* %ptr)]
%a = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %tok, i32 0, i32 0)
%b = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %tok, i32 1, i32 1)
call void @consume2(i32 addrspace(1)* %a, i32 addrspace(1)* %b)
ret void
}
; Two gc.relocates of a bitcasted pointer should only require a single spill/fill
define void @test_gcptr_uniqueing(i32 addrspace(1)* %ptr) gc "statepoint-example" {
; CHECK-LABEL: test_gcptr_uniqueing:
; CHECK: # %bb.0:
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset %rbx, -16
; CHECK-NEXT: movq %rdi, %rbx
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp6:
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: movq %rbx, %rsi
; CHECK-NEXT: callq use1@PLT
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
%ptr2 = bitcast i32 addrspace(1)* %ptr to i8 addrspace(1)*
%tok = tail call token (i64, i32, void ()*, i32, i32, ...)
@llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["deopt" (i32 addrspace(1)* %ptr, i32 undef), "gc-live" (i32 addrspace(1)* %ptr, i8 addrspace(1)* %ptr2)]
%a = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %tok, i32 0, i32 0)
%b = call i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %tok, i32 1, i32 1)
call void @use1(i32 addrspace(1)* %a, i8 addrspace(1)* %b)
ret void
}
;
; Cross-basicblock relocates are handled with spilling for now.
define i1 @test_cross_bb(i32 addrspace(1)* %a, i1 %external_cond) gc "statepoint-example" {
; CHECK-LABEL: test_cross_bb:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %rbp
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: .cfi_offset %rbx, -32
; CHECK-NEXT: .cfi_offset %r14, -24
; CHECK-NEXT: .cfi_offset %rbp, -16
; CHECK-NEXT: movl %esi, %ebp
; CHECK-NEXT: movq %rdi, %rbx
; CHECK-NEXT: callq return_i1@PLT
; CHECK-NEXT: .Ltmp7:
; CHECK-NEXT: testb $1, %bpl
; CHECK-NEXT: je .LBB7_2
; CHECK-NEXT: # %bb.1: # %left
; CHECK-NEXT: movl %eax, %r14d
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: callq consume@PLT
; CHECK-NEXT: movl %r14d, %eax
; CHECK-NEXT: jmp .LBB7_3
; CHECK-NEXT: .LBB7_2: # %right
; CHECK-NEXT: movb $1, %al
; CHECK-NEXT: .LBB7_3: # %right
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %rbp
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%safepoint_token = tail call token (i64, i32, i1 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i1f(i64 0, i32 0, i1 ()* @return_i1, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i32 addrspace(1)* %a)]
br i1 %external_cond, label %left, label %right
left:
%call1 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
%call2 = call zeroext i1 @llvm.experimental.gc.result.i1(token %safepoint_token)
call void @consume(i32 addrspace(1)* %call1)
ret i1 %call2
right:
ret i1 true
}
; No need to check post-regalloc output as it is the same
define i1 @duplicate_reloc() gc "statepoint-example" {
; CHECK-LABEL: duplicate_reloc:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp8:
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp9:
; CHECK-NEXT: movb $1, %al
; CHECK-NEXT: popq %rcx
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i32 addrspace(1)* null, i32 addrspace(1)* null)]
%base = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
%derived = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 1)
%safepoint_token2 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i32 addrspace(1)* %base, i32 addrspace(1)* %derived)]
%base_reloc = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token2, i32 0, i32 0)
%derived_reloc = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token2, i32 0, i32 1)
%cmp1 = icmp eq i32 addrspace(1)* %base_reloc, null
%cmp2 = icmp eq i32 addrspace(1)* %derived_reloc, null
%cmp = and i1 %cmp1, %cmp2
ret i1 %cmp
}
; Vectors cannot go in VRegs
; No need to check post-regalloc output as it is lowered using old scheme
define <2 x i8 addrspace(1)*> @test_vector(<2 x i8 addrspace(1)*> %obj) gc "statepoint-example" {
; CHECK-LABEL: test_vector:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: subq $24, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: movaps %xmm0, (%rsp)
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp10:
; CHECK-NEXT: movaps (%rsp), %xmm0
; CHECK-NEXT: addq $24, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["gc-live" (<2 x i8 addrspace(1)*> %obj)]
%obj.relocated = call coldcc <2 x i8 addrspace(1)*> @llvm.experimental.gc.relocate.v2p1i8(token %safepoint_token, i32 0, i32 0) ; (%obj, %obj)
ret <2 x i8 addrspace(1)*> %obj.relocated
}
; test limit on amount of vregs
define void @test_limit(i32 addrspace(1)* %a, i32 addrspace(1)* %b, i32 addrspace(1)* %c, i32 addrspace(1)* %d, i32 addrspace(1)* %e) gc "statepoint-example" {
; CHECK-LABEL: test_limit:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %r15
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: pushq %r12
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 40
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 48
; CHECK-NEXT: .cfi_offset %rbx, -40
; CHECK-NEXT: .cfi_offset %r12, -32
; CHECK-NEXT: .cfi_offset %r14, -24
; CHECK-NEXT: .cfi_offset %r15, -16
; CHECK-NEXT: movq %r8, %r14
; CHECK-NEXT: movq %rcx, %r15
; CHECK-NEXT: movq %rdx, %r12
; CHECK-NEXT: movq %rsi, %rbx
; CHECK-NEXT: movq %rdi, (%rsp)
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp11:
; CHECK-NEXT: movq (%rsp), %rdi
; CHECK-NEXT: movq %rbx, %rsi
; CHECK-NEXT: movq %r12, %rdx
; CHECK-NEXT: movq %r15, %rcx
; CHECK-NEXT: movq %r14, %r8
; CHECK-NEXT: callq consume5@PLT
; CHECK-NEXT: addq $8, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 40
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: popq %r12
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %r15
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%safepoint_token = tail call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i32 addrspace(1)* %a, i32 addrspace(1)* %b, i32 addrspace(1)* %c, i32 addrspace(1)* %d, i32 addrspace(1)* %e)]
%rel1 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 0, i32 0)
%rel2 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 1, i32 1)
%rel3 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 2, i32 2)
%rel4 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 3, i32 3)
%rel5 = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %safepoint_token, i32 4, i32 4)
call void @consume5(i32 addrspace(1)* %rel1, i32 addrspace(1)* %rel2, i32 addrspace(1)* %rel3, i32 addrspace(1)* %rel4, i32 addrspace(1)* %rel5)
ret void
}
; test ISEL for constant base pointer - must properly tie operands
define void @test_const_base(i32 addrspace(1)* %a) gc "statepoint-example" {
; CHECK-LABEL: test_const_base:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset %rbx, -16
; CHECK-NEXT: movq %rdi, %rbx
; CHECK-NEXT: callq func@PLT
; CHECK-NEXT: .Ltmp12:
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: callq consume@PLT
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%token1 = tail call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @func, i32 0, i32 0, i32 0, i32 0) ["deopt" (i32 0, i32 1, i32 7, i32 addrspace(1)* null, i32 9), "gc-live" (i32 addrspace(1)* null, i32 addrspace(1)* %a)]
%rel = call i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token %token1, i32 0, i32 1)
call void @consume(i32 addrspace(1)* %rel)
ret void
}
; test multiple statepoints/relocates within single block.
; relocates must be properly scheduled w.r.t. statepoints
define void @test_sched(float %0, i32 %1, i8 addrspace(1)* %2) gc "statepoint-example" {
; CHECK-LABEL: test_sched:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %rbp
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: subq $24, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 48
; CHECK-NEXT: .cfi_offset %rbx, -24
; CHECK-NEXT: .cfi_offset %rbp, -16
; CHECK-NEXT: movq %rsi, %rbx
; CHECK-NEXT: movl %edi, %ebp
; CHECK-NEXT: movss %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 4-byte Spill
; CHECK-NEXT: callq consume3@PLT
; CHECK-NEXT: .Ltmp13:
; CHECK-NEXT: xorps %xmm0, %xmm0
; CHECK-NEXT: cvtsi2sd %ebp, %xmm0
; CHECK-NEXT: movsd %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 8-byte Spill
; CHECK-NEXT: nopl 8(%rax,%rax)
; CHECK-NEXT: .Ltmp14:
; CHECK-NEXT: movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
; CHECK-NEXT: # xmm0 = mem[0],zero
; CHECK-NEXT: movsd %xmm0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Reload
; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
; CHECK-NEXT: movss %xmm0, (%rsp)
; CHECK-NEXT: nopl 8(%rax,%rax)
; CHECK-NEXT: .Ltmp15:
; CHECK-NEXT: movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 8-byte Reload
; CHECK-NEXT: # xmm0 = mem[0],zero
; CHECK-NEXT: movsd %xmm0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Reload
; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
; CHECK-NEXT: movss %xmm0, (%rsp)
; CHECK-NEXT: nopl 8(%rax,%rax)
; CHECK-NEXT: .Ltmp16:
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: xorpd %xmm0, %xmm0
; CHECK-NEXT: movsd {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 8-byte Reload
; CHECK-NEXT: # xmm1 = mem[0],zero
; CHECK-NEXT: ucomisd %xmm0, %xmm1
; CHECK-NEXT: movabsq $9223372036854775807, %rdi # imm = 0x7FFFFFFFFFFFFFFF
; CHECK-NEXT: cmovbeq %rax, %rdi
; CHECK-NEXT: movsd %xmm1, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movss {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 4-byte Reload
; CHECK-NEXT: # xmm0 = mem[0],zero,zero,zero
; CHECK-NEXT: movss %xmm0, (%rsp)
; CHECK-NEXT: nopl 8(%rax,%rax)
; CHECK-NEXT: .Ltmp17:
; CHECK-NEXT: addq $24, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %rbp
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
entry:
%token0 = call token (i64, i32, void (float)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf32f(i64 2, i32 0, void (float)* nonnull @consume3, i32 1, i32 0, float %0, i32 0, i32 0) [ "gc-live"(i8 addrspace(1)* %2) ]
%reloc1 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %token0, i32 0, i32 0) ; (%2, %2)
%tmp1 = sitofp i32 %1 to double
%to_max.i29 = fcmp ogt double %tmp1, 0.000000e+00
%token1 = call token (i64, i32, i32 (i32)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i32i32f(i64 2, i32 5, i32 (i32)* nonnull @consume1, i32 1, i32 0, i32 undef, i32 0, i32 0) [ "gc-live"(i8 addrspace(1)* %reloc1) ]
%reloc2 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %token1, i32 0, i32 0) ; (%reloc1, %reloc1)
%reloc3 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %token1, i32 0, i32 0) ; (%reloc1, %reloc1)
%token2 = call token (i64, i32, i32 (i32)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i32i32f(i64 2, i32 5, i32 (i32)* nonnull @consume1, i32 1, i32 0, i32 undef, i32 0, i32 0) [ "deopt"(float %0, double %tmp1), "gc-live"(i8 addrspace(1)* %reloc2, i8 addrspace(1)* %reloc3) ]
%reloc4 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %token2, i32 0, i32 0) ; (%reloc3, %reloc2)
%reloc5 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %token2, i32 1, i32 1) ; (%reloc3, %reloc3)
%token3 = call token (i64, i32, void (float)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf32f(i64 2, i32 5, void (float)* nonnull @consume3, i32 1, i32 0, float %0, i32 0, i32 0) [ "deopt"(float %0, double %tmp1), "gc-live"(i8 addrspace(1)* %reloc4, i8 addrspace(1)* %reloc5) ]
%reloc6 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %token3, i32 1, i32 0) ; (%reloc5, %reloc4)
%tmp5 = select i1 %to_max.i29, i64 9223372036854775807, i64 0
%token4 = call token (i64, i32, float (i64)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_f32i64f(i64 2, i32 5, float (i64)* nonnull @consume4, i32 1, i32 0, i64 %tmp5, i32 0, i32 0) [ "deopt"(float %0, double %tmp1), "gc-live"() ]
ret void
}
declare token @llvm.experimental.gc.statepoint.p0f_f32i64f(i64 immarg, i32 immarg, float (i64)*, i32 immarg, i32 immarg, ...)
declare token @llvm.experimental.gc.statepoint.p0f_i32i32f(i64 immarg, i32 immarg, i32 (i32)*, i32 immarg, i32 immarg, ...)
declare token @llvm.experimental.gc.statepoint.p0f_isVoidf32f(i64 immarg, i32 immarg, void (float)*, i32 immarg, i32 immarg, ...)
declare token @llvm.experimental.gc.statepoint.p0f_i1f(i64, i32, i1 ()*, i32, i32, ...)
declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
declare i32 addrspace(1)* @llvm.experimental.gc.relocate.p1i32(token, i32, i32)
declare i64 addrspace(1)* @llvm.experimental.gc.relocate.p1i64(token, i32, i32)
declare i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token, i32, i32)
declare <2 x i8 addrspace(1)*> @llvm.experimental.gc.relocate.v2p1i8(token, i32, i32)
declare i1 @llvm.experimental.gc.result.i1(token)
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