forked from OSchip/llvm-project
[Tests] Split a file for ease of update
This commit is contained in:
Philip Reames
parent
f75564ad4e
commit
e980913831
|
|
@ -0,0 +1,399 @@
|
|||
; This file contains some of the same basic tests as statepoint-vreg.ll, but
|
||||
; focuses on examining the intermediate representation. It's separate so that
|
||||
; the main file is easy to update with update_llc_test_checks.py
|
||||
|
||||
; This run is to demonstrate what MIR SSA looks like.
|
||||
; RUN: llc -max-registers-for-gc-values=4 -stop-after finalize-isel < %s | FileCheck --check-prefix=CHECK-VREG %s
|
||||
; This run is to demonstrate register allocator work.
|
||||
; RUN: llc -max-registers-for-gc-values=4 -stop-after virtregrewriter < %s | FileCheck --check-prefix=CHECK-PREG %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 void @consume2(i32 addrspace(1)*, i32 addrspace(1)*)
|
||||
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-VREG-LABEL: name: test_relocate
|
||||
; CHECK-VREG: %0:gr64 = COPY $rdi
|
||||
; CHECK-VREG: %1:gr64 = STATEPOINT 0, 0, 0, @return_i1, 2, 0, 2, 0, 2, 0, %0, %0(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp, implicit-def $al
|
||||
; CHECK-VREG: %2:gr8 = COPY $al
|
||||
; CHECK-VREG: $rdi = COPY %1
|
||||
; CHECK-VREG: CALL64pcrel32 @consume, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
; CHECK-PREG-LABEL: name: test_relocate
|
||||
; CHECK-PREG: renamable $rbx = COPY $rdi
|
||||
; CHECK-PREG: renamable $rbx = STATEPOINT 0, 0, 0, @return_i1, 2, 0, 2, 0, 2, 0, killed renamable $rbx, renamable $rbx(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp, implicit-def $al
|
||||
; CHECK-PREG: renamable $bpl = COPY killed $al
|
||||
; CHECK-PREG: $rdi = COPY killed renamable $rbx
|
||||
; CHECK-PREG: CALL64pcrel32 @consume, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
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-VREG-LABEL: name: test_mixed
|
||||
; CHECK-VREG: %2:gr64 = COPY $rdx
|
||||
; CHECK-VREG: %1:gr64 = COPY $rsi
|
||||
; CHECK-VREG: %0:gr64 = COPY $rdi
|
||||
; CHECK-VREG: %3:gr64, %4:gr64, %5:gr64 = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 0, %2, %2(tied-def 0), 2, 0, 2, 0, %1, %1(tied-def 1), %0, %0(tied-def 2), csr_64
|
||||
; CHECK-VREG: %6:gr32 = MOV32r0 implicit-def dead $eflags
|
||||
; CHECK-VREG: %7:gr64 = SUBREG_TO_REG 0, killed %6, %subreg.sub_32bit
|
||||
; CHECK-VREG: $rdi = COPY %5
|
||||
; CHECK-VREG: $rsi = COPY %7
|
||||
; CHECK-VREG: $rdx = COPY %4
|
||||
; CHECK-VREG: $rcx = COPY %7
|
||||
; CHECK-VREG: $r8 = COPY %3
|
||||
; CHECK-VREG: CALL64pcrel32 @consume5, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit $rdx, implicit $rcx, implicit $r8, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
; CHECK-PREG-LABEL: name: test_mixed
|
||||
; CHECK-PREG: renamable $r14 = COPY $rdx
|
||||
; CHECK-PREG: renamable $r15 = COPY $rsi
|
||||
; CHECK-PREG: renamable $rbx = COPY $rdi
|
||||
; CHECK-PREG: renamable $r14, renamable $r15, renamable $rbx = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 0, killed renamable $r14, renamable $r14(tied-def 0), 2, 0, 2, 0, killed renamable $r15, renamable $r15(tied-def 1), killed renamable $rbx, renamable $rbx(tied-def 2), csr_64, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-PREG: $rdi = COPY killed renamable $rbx
|
||||
; CHECK-PREG: dead $esi = MOV32r0 implicit-def dead $eflags, implicit-def $rsi
|
||||
; CHECK-PREG: $rdx = COPY killed renamable $r15
|
||||
; CHECK-PREG: dead $ecx = MOV32r0 implicit-def dead $eflags, implicit-def $rcx
|
||||
; CHECK-PREG: $r8 = COPY killed renamable $r14
|
||||
; CHECK-PREG: CALL64pcrel32 @consume5, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit $rdx, implicit killed $rcx, implicit killed $r8, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
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-VREG-LABEL: name: test_alloca
|
||||
; CHECK-VREG: %0:gr64 = COPY $rdi
|
||||
; CHECK-VREG: MOV64mr %stack.0.alloca, 1, $noreg, 0, $noreg, %0 :: (store 8 into %ir.alloca)
|
||||
; CHECK-VREG: %1:gr64 = STATEPOINT 0, 0, 0, @return_i1, 2, 0, 2, 0, 2, 0, %0, %0(tied-def 0), 0, %stack.0.alloca, 0, csr_64, implicit-def $rsp, implicit-def $ssp, implicit-def $al :: (volatile load store 8 on %stack.0.alloca)
|
||||
; CHECK-VREG: %2:gr8 = COPY $al
|
||||
; CHECK-VREG: %3:gr64 = MOV64rm %stack.0.alloca, 1, $noreg, 0, $noreg :: (dereferenceable load 8 from %ir.alloca)
|
||||
; CHECK-VREG: $rdi = COPY %1
|
||||
; CHECK-VREG: CALL64pcrel32 @consume, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
; CHECK-PREG-LABEL: name: test_alloca
|
||||
; CHECK-PREG: renamable $rbx = COPY $rdi
|
||||
; CHECK-PREG: MOV64mr %stack.0.alloca, 1, $noreg, 0, $noreg, renamable $rbx :: (store 8 into %ir.alloca)
|
||||
; CHECK-PREG: renamable $rbx = STATEPOINT 0, 0, 0, @return_i1, 2, 0, 2, 0, 2, 0, killed renamable $rbx, renamable $rbx(tied-def 0), 0, %stack.0.alloca, 0, csr_64, implicit-def $rsp, implicit-def $ssp, implicit-def dead $al :: (volatile load store 8 on %stack.0.alloca)
|
||||
; CHECK-PREG: renamable $r14 = MOV64rm %stack.0.alloca, 1, $noreg, 0, $noreg :: (dereferenceable load 8 from %ir.alloca)
|
||||
; CHECK-PREG: $rdi = COPY killed renamable $rbx
|
||||
; CHECK-PREG: CALL64pcrel32 @consume, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
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-VREG-LABEL: name: test_base_derived
|
||||
; CHECK-VREG: %1:gr64 = COPY $rsi
|
||||
; CHECK-VREG: %0:gr64 = COPY $rdi
|
||||
; CHECK-VREG: MOV64mr %stack.0, 1, $noreg, 0, $noreg, %0 :: (store 8 into %stack.0)
|
||||
; CHECK-VREG: %2:gr64 = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 0, 1, 8, %stack.0, 0, %1(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store 8 on %stack.0)
|
||||
; CHECK-VREG: $rdi = COPY %2
|
||||
; CHECK-VREG: CALL64pcrel32 @consume, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
; CHECK-PREG-LABEL: name: test_base_derived
|
||||
; CHECK-PREG: renamable $rbx = COPY $rsi
|
||||
; CHECK-PREG: MOV64mr %stack.0, 1, $noreg, 0, $noreg, killed renamable $rdi :: (store 8 into %stack.0)
|
||||
; CHECK-PREG: renamable $rbx = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 0, 1, 8, %stack.0, 0, killed renamable $rbx(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store 8 on %stack.0)
|
||||
; CHECK-PREG: $rdi = COPY killed renamable $rbx
|
||||
; CHECK-PREG: CALL64pcrel32 @consume, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
%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 must be spilled
|
||||
define void @test_deopt_gcpointer(i32 addrspace(1)* %a, i32 addrspace(1)* %b) gc "statepoint-example" {
|
||||
; CHECK-VREG-LABEL: name: test_deopt_gcpointer
|
||||
; CHECK-VREG: %1:gr64 = COPY $rsi
|
||||
; CHECK-VREG: %0:gr64 = COPY $rdi
|
||||
; CHECK-VREG: MOV64mr %stack.0, 1, $noreg, 0, $noreg, %0 :: (store 8 into %stack.0)
|
||||
; CHECK-VREG: %2:gr64 = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 1, 1, 8, %stack.0, 0, %1, %1(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store 8 on %stack.0)
|
||||
; CHECK-VREG: $rdi = COPY %2
|
||||
; CHECK-VREG: CALL64pcrel32 @consume, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-VREG: RET 0
|
||||
|
||||
; CHECK-PREG-LABEL: name: test_deopt_gcpointer
|
||||
; CHECK-PREG: renamable $rbx = COPY $rsi
|
||||
; CHECK-PREG: MOV64mr %stack.0, 1, $noreg, 0, $noreg, killed renamable $rdi :: (store 8 into %stack.0)
|
||||
; CHECK-PREG: renamable $rbx = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 1, 1, 8, %stack.0, 0, killed renamable $rbx, renamable $rbx(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store 8 on %stack.0)
|
||||
; CHECK-PREG: $rdi = COPY killed renamable $rbx
|
||||
; CHECK-PREG: CALL64pcrel32 @consume, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
%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-VREG-LABEL: name: test_gcrelocate_uniqueing
|
||||
; CHECK-VREG: %0:gr64 = COPY $rdi
|
||||
; CHECK-VREG: %1:gr64 = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 2, %0, 2, 4278124286, %0, %0(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-VREG: $rdi = COPY %1
|
||||
; CHECK-VREG: $rsi = COPY %1
|
||||
; CHECK-VREG: CALL64pcrel32 @consume2, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
; CHECK-PREG-LABEL: name: test_gcrelocate_uniqueing
|
||||
; CHECK-PREG: renamable $rbx = COPY $rdi
|
||||
; CHECK-PREG: renamable $rbx = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 2, killed renamable $rbx, 2, 4278124286, renamable $rbx, renamable $rbx(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-PREG: $rdi = COPY renamable $rbx
|
||||
; CHECK-PREG: $rsi = COPY killed renamable $rbx
|
||||
; CHECK-PREG: CALL64pcrel32 @consume2, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit killed $rsi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
%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-VREG-LABEL: name: test_gcptr_uniqueing
|
||||
; CHECK-VREG: %0:gr64 = COPY $rdi
|
||||
; CHECK-VREG: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
|
||||
; CHECK-VREG: %2:gr64 = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 2, %0, 2, 4278124286, %0, %0(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-VREG: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
|
||||
; CHECK-VREG: %1:gr64 = COPY %2
|
||||
; CHECK-VREG: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
|
||||
; CHECK-VREG: $rdi = COPY %2
|
||||
; CHECK-VREG: $rsi = COPY %1
|
||||
; CHECK-VREG: CALL64pcrel32 @use1, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
; CHECK-PREG-LABEL: name: test_gcptr_uniqueing
|
||||
; CHECK-PREG: renamable $rbx = COPY $rdi
|
||||
; CHECK-PREG: renamable $rbx = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 2, killed renamable $rbx, 2, 4278124286, renamable $rbx, renamable $rbx(tied-def 0), csr_64, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-PREG: $rdi = COPY renamable $rbx
|
||||
; CHECK-PREG: $rsi = COPY killed renamable $rbx
|
||||
; CHECK-PREG: CALL64pcrel32 @use1, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit killed $rsi, implicit-def $rsp, implicit-def $ssp
|
||||
|
||||
%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.
|
||||
; No need to check post-RA output
|
||||
define i1 @test_cross_bb(i32 addrspace(1)* %a, i1 %external_cond) gc "statepoint-example" {
|
||||
; CHECK-VREG-LABEL: name: test_cross_bb
|
||||
; CHECK-VREG: bb.0.entry:
|
||||
; CHECK-VREG: %1:gr32 = COPY $esi
|
||||
; CHECK-VREG-NEXT: %0:gr64 = COPY $rdi
|
||||
; CHECK-VREG-NEXT: %3:gr8 = COPY %1.sub_8bit
|
||||
; CHECK-VREG-NEXT: MOV64mr %stack.0, 1, $noreg, 0, $noreg, %0 :: (store 8 into %stack.0)
|
||||
; CHECK-VREG-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
|
||||
; CHECK-VREG-NEXT: STATEPOINT 0, 0, 0, @return_i1, 2, 0, 2, 0, 2, 0, 1, 8, %stack.0, 0, 1, 8, %stack.0, 0, csr_64, implicit-def $rsp, implicit-def $ssp, implicit-def $al :: (volatile load store 8 on %stack.0)
|
||||
; CHECK-VREG-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
|
||||
; CHECK-VREG-NEXT: %4:gr8 = COPY $al
|
||||
; CHECK-VREG-NEXT: %2:gr8 = COPY %4
|
||||
; CHECK-VREG-NEXT: TEST8ri killed %3, 1, implicit-def $eflags
|
||||
; CHECK-VREG-NEXT: JCC_1 %bb.2, 4, implicit $eflags
|
||||
; CHECK-VREG-NEXT: JMP_1 %bb.1
|
||||
; CHECK-VREG: bb.1.left:
|
||||
; CHECK-VREG-NEXT: %6:gr64 = MOV64rm %stack.0, 1, $noreg, 0, $noreg :: (load 8 from %stack.0)
|
||||
; CHECK-VREG-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
|
||||
; CHECK-VREG-NEXT: $rdi = COPY %6
|
||||
; CHECK-VREG-NEXT: CALL64pcrel32 @consume, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-VREG-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
|
||||
; CHECK-VREG-NEXT: $al = COPY %2
|
||||
; CHECK-VREG-NEXT: RET 0, $al
|
||||
; CHECK-VREG: bb.2.right:
|
||||
; CHECK-VREG-NEXT: %5:gr8 = MOV8ri 1
|
||||
; CHECK-VREG-NEXT: $al = COPY %5
|
||||
; CHECK-VREG-NEXT: RET 0, $al
|
||||
|
||||
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-VREG-LABEL: name: duplicate_reloc
|
||||
; CHECK-VREG: bb.0.entry:
|
||||
; CHECK-VREG: STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, csr_64, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-VREG: STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, csr_64, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-VREG: %0:gr8 = MOV8ri 1
|
||||
; CHECK-VREG: $al = COPY %0
|
||||
; CHECK-VREG: RET 0, $al
|
||||
|
||||
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-VREG-LABEL: name: test_vector
|
||||
; CHECK-VREG: %0:vr128 = COPY $xmm0
|
||||
; CHECK-VREG: MOVAPSmr %stack.0, 1, $noreg, 0, $noreg, %0 :: (store 16 into %stack.0)
|
||||
; CHECK-VREG: STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 0, 1, 16, %stack.0, 0, 1, 16, %stack.0, 0, csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store 16 on %stack.0)
|
||||
; CHECK-VREG: %1:vr128 = MOVAPSrm %stack.0, 1, $noreg, 0, $noreg :: (load 16 from %stack.0)
|
||||
; CHECK-VREG: $xmm0 = COPY %1
|
||||
; CHECK-VREG: RET 0, $xmm0
|
||||
|
||||
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-VREG-LABEL: name: test_limit
|
||||
; CHECK-VREG: %4:gr64 = COPY $r8
|
||||
; CHECK-VREG: %3:gr64 = COPY $rcx
|
||||
; CHECK-VREG: %2:gr64 = COPY $rdx
|
||||
; CHECK-VREG: %1:gr64 = COPY $rsi
|
||||
; CHECK-VREG: %0:gr64 = COPY $rdi
|
||||
; CHECK-VREG: MOV64mr %stack.0, 1, $noreg, 0, $noreg, %0 :: (store 8 into %stack.0)
|
||||
; CHECK-VREG: %5:gr64, %6:gr64, %7:gr64, %8:gr64 = STATEPOINT 0, 0, 0, @func, 2, 0, 2, 0, 2, 0, %4, %4(tied-def 0), %3, %3(tied-def 1), %2, %2(tied-def 2), %1, %1(tied-def 3), 1, 8, %stack.0, 0, 1, 8, %stack.0, 0, csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store 8 on %stack.0)
|
||||
; CHECK-VREG: %9:gr64 = MOV64rm %stack.0, 1, $noreg, 0, $noreg :: (load 8 from %stack.0)
|
||||
; CHECK-VREG: $rdi = COPY %9
|
||||
; CHECK-VREG: $rsi = COPY %8
|
||||
; CHECK-VREG: $rdx = COPY %7
|
||||
; CHECK-VREG: $rcx = COPY %6
|
||||
; CHECK-VREG: $r8 = COPY %5
|
||||
; CHECK-VREG: CALL64pcrel32 @consume5, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit $rdx, implicit $rcx, implicit $r8, implicit-def $rsp, implicit-def $ssp
|
||||
; CHECK-VREG: RET 0
|
||||
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
|
||||
}
|
||||
|
||||
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 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)
|
||||
|
||||
; Entry for test_relocate
|
||||
; Num locations
|
||||
; Location 1 Constant 0
|
||||
; Location 2 Constant 0
|
||||
; Location 3 Constant 0
|
||||
; Location 4 Register $rbx
|
||||
; Location 5 Register $rbx
|
||||
; Entry for test_mixed
|
||||
; Num locations
|
||||
; Location 1 Constant 0
|
||||
; Location 2 Constant 0
|
||||
; Location 3 Constant 0
|
||||
; Location 4 Register $r14
|
||||
; Location 5 Register $r14
|
||||
; Location 6 Constant 0
|
||||
; Location 7 Constant 0
|
||||
; Location 8 Register $r15
|
||||
; Location 9 Register $r15
|
||||
; Location 10 Register $rbx
|
||||
; Location 11 Register $rbx
|
||||
; Entry for test_alloca
|
||||
; Num locations
|
||||
; Location 1 Constant 0
|
||||
; Location 2 Constant 0
|
||||
; Location 3 Constant 0
|
||||
; Location 4 Register $rbx
|
||||
; Location 5 Register $rbx
|
||||
; Location 6 Direct $rsp + 0
|
||||
; Entry for test_base_derive
|
||||
; Num locations
|
||||
; Location 1 Constant 0
|
||||
; Location 2 Constant 0
|
||||
; Location 3 Constant 0
|
||||
; Location 4 Indirect $rsp + 8
|
||||
; Location 5 Register $rbx
|
||||
; Entry for test_deopt_gcpointer
|
||||
; Num locations
|
||||
; Location 1 Constant 0
|
||||
; Location 2 Constant 0
|
||||
; Location 3 Constant 1
|
||||
; Location 4Indirect $rsp + 8
|
||||
; Location 5 Register $rbx
|
||||
; Location 6
|
||||
; Entry for test_gcrelocate_uniqueing
|
||||
; Num locations
|
||||
; Location 1 Constant 0
|
||||
; Location 2 Constant 0
|
||||
; Location 3 Constant 2
|
||||
; Location 4 Register $rbx
|
||||
; Location 5 Constant Index 0
|
||||
; Location 6 Register $rbx
|
||||
; Location 7 Register $rbx
|
||||
; Entry for test_gcptr_uniqueing
|
||||
; Num locations
|
||||
; Location 1 Constant 0
|
||||
; Location 2 Constant 0
|
||||
; Location 3 Constant 2
|
||||
; Location 4 Register $rbx
|
||||
; Location 5 Constant Index 0
|
||||
; Location 6 Register $rbx
|
||||
; Location 7 Register $rbx
|
||||
; Entry for test_cross_bb
|
||||
; Num locations
|
||||
; Location 1 Constant 0
|
||||
; Location 2 Constant 0
|
||||
; Location 3 Constant 0
|
||||
; Location 4 Indirect $rsp + 0
|
||||
; Location 5 Indirect $rsp + 0
|
||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue