forked from OSchip/llvm-project
294 lines
14 KiB
YAML
294 lines
14 KiB
YAML
# RUN: llc -run-pass implicit-null-checks -mtriple=x86_64-apple-macosx -o - %s | FileCheck %s
|
|
|
|
# CHECK-NOT: FAULTING_OP
|
|
|
|
--- |
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
@global = external global i8*
|
|
@global.1 = external global i8*
|
|
|
|
declare i8* @ham(i8*, i8**)
|
|
|
|
define void @eggs(i8* %arg) gc "statepoint-example" {
|
|
bb:
|
|
%tmp = call i8* undef(i8* undef, i8** undef)
|
|
%tmp1 = icmp eq i8* %tmp, null
|
|
br i1 %tmp1, label %bb2, label %bb3, !make.implicit !0
|
|
|
|
bb2: ; preds = %bb
|
|
br i1 undef, label %bb51, label %bb59
|
|
|
|
bb3: ; preds = %bb
|
|
%tmp4 = getelementptr inbounds i8, i8* %tmp, i64 16
|
|
%tmp5 = bitcast i8* %tmp4 to i64*
|
|
br label %bb7
|
|
|
|
bb7: ; preds = %bb37, %bb3
|
|
%tmp8 = phi i64* [ %tmp5, %bb3 ], [ %tmp18, %bb37 ]
|
|
%tmp10 = phi i32 [ undef, %bb3 ], [ %tmp48, %bb37 ]
|
|
%tmp12 = phi i32 [ 0, %bb3 ], [ 6, %bb37 ]
|
|
%tmp13 = phi double [ 0.000000e+00, %bb3 ], [ 2.000000e+00, %bb37 ]
|
|
%tmp14 = zext i32 %tmp10 to i64
|
|
br i1 undef, label %bb26, label %bb15
|
|
|
|
bb15: ; preds = %bb7
|
|
%tmp16 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* nonnull @wibble, i32 0, i32 0, i32 0, i32 30, i32 1, i32 0, i32 99, i32 0, i32 12, i32 0, i32 10, i32 %tmp10, i32 10, i32 0, i32 10, i32 %tmp12, i32 10, i32 undef, i32 6, float undef, i32 7, double %tmp13, i32 99, i8* null, i32 7, double undef, i32 99, i8* null, i32 13, i8* %tmp, i32 7, double undef, i32 99, i8* null, i8* undef)
|
|
br label %bb26
|
|
|
|
bb26: ; preds = %bb15, %bb7
|
|
%tmp18 = phi i64* [ %tmp8, %bb7 ], [ undef, %bb15 ]
|
|
%tmp20 = sub i32 0, 0
|
|
%tmp21 = select i1 undef, i32 0, i32 %tmp20
|
|
%tmp22 = sext i32 %tmp21 to i64
|
|
%tmp23 = load i8*, i8** @global.1, align 8
|
|
%tmp24 = icmp eq i8* %tmp23, null
|
|
%tmp25 = select i1 %tmp24, i8* null, i8* undef
|
|
%tmp27 = load i32, i32* undef, align 4
|
|
%sunkaddr = mul i64 %tmp14, 8
|
|
%tmp2 = bitcast i64* %tmp18 to i8*
|
|
%sunkaddr1 = getelementptr i8, i8* %tmp2, i64 %sunkaddr
|
|
%tmp3 = bitcast i8* %sunkaddr1 to i64*
|
|
%tmp28 = load i64, i64* %tmp3, align 8
|
|
%tmp29 = add i64 %tmp28, 1
|
|
store i64 %tmp29, i64* %tmp3, align 8
|
|
%tmp30 = trunc i64 %tmp28 to i32
|
|
%tmp31 = sub i32 %tmp27, %tmp30
|
|
store i32 %tmp31, i32* undef, align 4
|
|
%tmp32 = getelementptr inbounds i8, i8* %tmp25, i64 768
|
|
%tmp33 = bitcast i8* %tmp32 to i64*
|
|
%tmp34 = load i64, i64* %tmp33, align 8
|
|
br i1 undef, label %bb37, label %bb35
|
|
|
|
bb35: ; preds = %bb26
|
|
%tmp36 = call i8* @ham(i8* undef, i8** nonnull @global)
|
|
br label %bb37
|
|
|
|
bb37: ; preds = %bb35, %bb26
|
|
%tmp38 = phi i8* [ %tmp36, %bb35 ], [ undef, %bb26 ]
|
|
%tmp39 = getelementptr inbounds i8, i8* %tmp38, i64 760
|
|
%tmp40 = bitcast i8* %tmp39 to i64*
|
|
%tmp41 = load i64, i64* %tmp40, align 8
|
|
%tmp42 = icmp slt i64 %tmp34, %tmp41
|
|
%tmp43 = select i1 %tmp42, i64 %tmp41, i64 %tmp34
|
|
%tmp44 = and i64 %tmp43, 63
|
|
%tmp45 = ashr i64 %tmp29, %tmp44
|
|
%sunkaddr2 = mul i64 %tmp14, 8
|
|
%tmp6 = bitcast i64* %tmp18 to i8*
|
|
%sunkaddr3 = getelementptr i8, i8* %tmp6, i64 %sunkaddr2
|
|
%tmp7 = bitcast i8* %sunkaddr3 to i64*
|
|
store i64 %tmp45, i64* %tmp7, align 8
|
|
%tmp46 = sub i64 0, %tmp22
|
|
store i64 %tmp46, i64* undef, align 8
|
|
%tmp47 = add nsw i32 %tmp12, 1
|
|
%tmp48 = add i32 %tmp10, 1
|
|
%tmp49 = icmp sgt i32 %tmp48, 15140
|
|
br i1 %tmp49, label %bb51.loopexit, label %bb7
|
|
|
|
bb51.loopexit: ; preds = %bb37
|
|
%tmp9 = add i32 %tmp10, 1
|
|
br label %bb51
|
|
|
|
bb51: ; preds = %bb51.loopexit, %bb2
|
|
%tmp52 = phi i32 [ %tmp47, %bb51.loopexit ], [ 0, %bb2 ]
|
|
%tmp53 = phi double [ 2.000000e+00, %bb51.loopexit ], [ 0.000000e+00, %bb2 ]
|
|
%tmp54 = phi i32 [ %tmp9, %bb51.loopexit ], [ undef, %bb2 ]
|
|
%tmp56 = add i32 %tmp54, 0
|
|
%tmp57 = call token (i64, i32, void (i32)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidi32f(i64 2882400000, i32 0, void (i32)* nonnull @wobble, i32 1, i32 0, i32 -121, i32 0, i32 38, i32 1, i32 0, i32 270, i32 4, i32 12, i32 0, i32 11, i64 undef, i32 99, i8* null, i32 10, i32 %tmp56, i32 6, float undef, i32 99, i8* null, i32 99, i8* null, i32 10, i32 %tmp52, i32 10, i32 undef, i32 99, i8* null, i32 7, double %tmp53, i32 99, i8* null, i32 7, double undef, i32 99, i8* null, i32 13, i8* undef, i32 99, i8* null, i32 99, i8* null, i8* undef)
|
|
unreachable
|
|
|
|
bb59: ; preds = %bb2
|
|
%tmp61 = call token (i64, i32, void (i32)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidi32f(i64 2882400000, i32 0, void (i32)* nonnull @wobble, i32 1, i32 0, i32 8, i32 0, i32 38, i32 1, i32 0, i32 123, i32 4, i32 12, i32 0, i32 13, i8* null, i32 99, i32 undef, i32 13, i8* null, i32 10, i32 undef, i32 99, i32 undef, i32 99, i32 undef, i32 99, i32 undef, i32 99, i8* null, i32 99, float undef, i32 99, double undef, i32 99, i8* null, i32 99, double undef, i32 99, i8* null, i32 13, i8* null, i32 99, double undef, i32 99, i8* null)
|
|
unreachable
|
|
}
|
|
|
|
declare void @wibble()
|
|
|
|
declare void @wobble(i32)
|
|
|
|
declare token @llvm.experimental.gc.statepoint.p0f_isVoidi32f(i64, i32, void (i32)*, i32, i32, ...)
|
|
|
|
declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
|
|
|
|
; Function Attrs: nounwind
|
|
declare void @llvm.stackprotector(i8*, i8**) #0
|
|
|
|
attributes #0 = { nounwind }
|
|
|
|
!0 = !{}
|
|
...
|
|
---
|
|
name: eggs
|
|
alignment: 4
|
|
tracksRegLiveness: true
|
|
fixedStack:
|
|
- { id: 0, type: spill-slot, offset: -56, size: 8, alignment: 8, callee-saved-register: '%rbx' }
|
|
- { id: 1, type: spill-slot, offset: -48, size: 8, alignment: 16, callee-saved-register: '%r12' }
|
|
- { id: 2, type: spill-slot, offset: -40, size: 8, alignment: 8, callee-saved-register: '%r13' }
|
|
- { id: 3, type: spill-slot, offset: -32, size: 8, alignment: 16, callee-saved-register: '%r14' }
|
|
- { id: 4, type: spill-slot, offset: -24, size: 8, alignment: 8, callee-saved-register: '%r15' }
|
|
- { id: 5, type: spill-slot, offset: -16, size: 8, alignment: 16, callee-saved-register: '%rbp' }
|
|
stack:
|
|
- { id: 0, offset: -88, size: 8, alignment: 8 }
|
|
- { id: 1, offset: -96, size: 8, alignment: 8 }
|
|
- { id: 2, offset: -104, size: 8, alignment: 8 }
|
|
- { id: 3, offset: -64, size: 8, alignment: 8 }
|
|
- { id: 4, type: spill-slot, offset: -72, size: 8, alignment: 8 }
|
|
- { id: 5, type: spill-slot, offset: -80, size: 8, alignment: 8 }
|
|
constants:
|
|
- id: 0
|
|
value: 'double 2.000000e+00'
|
|
alignment: 8
|
|
body: |
|
|
bb.0.bb:
|
|
successors: %bb.1.bb2(0x00000800), %bb.3.bb3(0x7ffff800)
|
|
liveins: %rbp, %r15, %r14, %r13, %r12, %rbx
|
|
|
|
frame-setup PUSH64r killed %rbp, implicit-def %rsp, implicit %rsp
|
|
frame-setup PUSH64r killed %r15, implicit-def %rsp, implicit %rsp
|
|
frame-setup PUSH64r killed %r14, implicit-def %rsp, implicit %rsp
|
|
frame-setup PUSH64r killed %r13, implicit-def %rsp, implicit %rsp
|
|
frame-setup PUSH64r killed %r12, implicit-def %rsp, implicit %rsp
|
|
frame-setup PUSH64r killed %rbx, implicit-def %rsp, implicit %rsp
|
|
%rsp = frame-setup SUB64ri8 %rsp, 56, implicit-def dead %eflags
|
|
CALL64r undef %rax, csr_64, implicit %rsp, implicit undef %rdi, implicit undef %rsi, implicit-def %rsp, implicit-def %rax
|
|
TEST64rr %rax, %rax, implicit-def %eflags
|
|
JNE_1 %bb.3.bb3, implicit killed %eflags
|
|
|
|
bb.1.bb2:
|
|
successors: %bb.2(0x40000000), %bb.13.bb59(0x40000000)
|
|
|
|
%ebp = XOR32rr undef %ebp, undef %ebp, implicit-def dead %eflags
|
|
TEST8rr %bpl, %bpl, implicit-def %eflags
|
|
JE_1 %bb.13.bb59, implicit killed %eflags
|
|
|
|
bb.2:
|
|
successors: %bb.12.bb51(0x80000000)
|
|
liveins: %ebp
|
|
|
|
%xmm0 = XORPSrr undef %xmm0, undef %xmm0
|
|
%ebx = IMPLICIT_DEF implicit-def %rbx
|
|
JMP_1 %bb.12.bb51
|
|
|
|
bb.3.bb3:
|
|
successors: %bb.4.bb7(0x80000000)
|
|
liveins: %rax
|
|
|
|
MOV64mr %rsp, 1, _, 32, _, %rax :: (store 8 into %stack.5)
|
|
%r12 = MOV64rr killed %rax
|
|
%r12 = ADD64ri8 killed %r12, 16, implicit-def dead %eflags
|
|
%xmm0 = XORPSrr undef %xmm0, undef %xmm0
|
|
%esi = XOR32rr undef %esi, undef %esi, implicit-def dead %eflags
|
|
%rax = MOV64ri %const.0
|
|
%xmm1 = MOVSDrm killed %rax, 1, _, 0, _ :: (load 8 from constant-pool)
|
|
MOVSDmr %rsp, 1, _, 40, _, killed %xmm1 :: (store 8 into %stack.4)
|
|
%eax = IMPLICIT_DEF
|
|
%ecx = XOR32rr undef %ecx, undef %ecx, implicit-def dead %eflags
|
|
|
|
bb.4.bb7:
|
|
successors: %bb.6.bb26(0x40000000), %bb.5.bb15(0x40000000)
|
|
liveins: %eax, %ecx, %esi, %r12, %xmm0
|
|
|
|
%ebp = MOV32rr killed %ecx
|
|
%ebx = MOV32rr killed %eax, implicit-def %rbx
|
|
%r14d = MOV32rr %ebx, implicit-def %r14
|
|
TEST8rr %sil, %sil, implicit-def %eflags
|
|
JNE_1 %bb.6.bb26, implicit %eflags
|
|
|
|
bb.5.bb15:
|
|
successors: %bb.6.bb26(0x80000000)
|
|
liveins: %ebp, %rbx, %r14, %xmm0
|
|
|
|
MOV32mr %rsp, 1, _, 24, _, %ebx :: (store 4 into %stack.0, align 8)
|
|
MOV32mr %rsp, 1, _, 16, _, %ebp :: (store 4 into %stack.1, align 8)
|
|
MOVSDmr %rsp, 1, _, 8, _, killed %xmm0 :: (store 8 into %stack.2)
|
|
%rax = MOV64rm %rsp, 1, _, 32, _ :: (load 8 from %stack.5)
|
|
MOV64mr %rsp, 1, _, 48, _, killed %rax :: (store 8 into %stack.3)
|
|
%rax = MOV64ri @wibble
|
|
STATEPOINT 2882400000, 0, 0, killed %rax, 2, 0, 2, 0, 2, 30, 2, 1, 2, 0, 2, 99, 2, 0, 2, 12, 2, 0, 2, 10, 1, 8, %rsp, 24, 2, 10, 2, 0, 2, 10, 1, 8, %rsp, 16, 2, 10, 2, 4278124286, 2, 6, 2, 4278124286, 2, 7, 1, 8, %rsp, 8, 2, 99, 2, 0, 2, 7, 2, 4278124286, 2, 99, 2, 0, 2, 13, 1, 8, %rsp, 48, 2, 7, 2, 4278124286, 2, 99, 2, 0, csr_64, implicit-def %rsp :: (volatile load 8 from %stack.0), (volatile load 8 from %stack.1), (volatile load 8 from %stack.2), (volatile load 8 from %stack.3)
|
|
%esi = XOR32rr undef %esi, undef %esi, implicit-def dead %eflags
|
|
%r12 = IMPLICIT_DEF
|
|
|
|
bb.6.bb26:
|
|
successors: %bb.8.bb37(0x40000000), %bb.7.bb35(0x40000000)
|
|
liveins: %ebp, %esi, %rbx, %r12, %r14
|
|
|
|
%rax = MOV64ri @global.1
|
|
%rax = MOV64rm killed %rax, 1, _, 0, _ :: (dereferenceable load 8 from @global.1)
|
|
TEST64rr %rax, %rax, implicit-def %eflags
|
|
%rax = CMOVE64rr undef %rax, killed %rax, implicit killed %eflags
|
|
%ecx = MOV32rm undef %rax, 1, _, 0, _ :: (load 4 from `i32* undef`)
|
|
%rdx = MOV64rm %r12, 8, %r14, 0, _ :: (load 8 from %ir.tmp3)
|
|
%r15 = LEA64r %rdx, 1, _, 1, _
|
|
MOV64mr %r12, 8, %r14, 0, _, %r15 :: (store 8 into %ir.tmp3)
|
|
%ecx = SUB32rr killed %ecx, %edx, implicit-def dead %eflags, implicit killed %rdx
|
|
MOV32mr undef %rax, 1, _, 0, _, killed %ecx :: (store 4 into `i32* undef`)
|
|
%r13 = MOV64rm killed %rax, 1, _, 768, _ :: (load 8 from %ir.tmp33)
|
|
TEST8rr %sil, %sil, implicit-def %eflags
|
|
%rax = IMPLICIT_DEF
|
|
JNE_1 %bb.8.bb37, implicit %eflags
|
|
|
|
bb.7.bb35:
|
|
successors: %bb.8.bb37(0x80000000)
|
|
liveins: %ebp, %rbx, %r12, %r13, %r14, %r15
|
|
|
|
%rsi = MOV64ri @global
|
|
%rax = MOV64ri @ham
|
|
CALL64r killed %rax, csr_64, implicit %rsp, implicit undef %rdi, implicit %rsi, implicit-def %rsp, implicit-def %rax
|
|
%esi = XOR32rr undef %esi, undef %esi, implicit-def dead %eflags
|
|
|
|
bb.8.bb37:
|
|
successors: %bb.9.bb37(0x40000000), %bb.10.bb37(0x40000000)
|
|
liveins: %ebp, %esi, %rax, %rbx, %r12, %r13, %r14, %r15
|
|
|
|
%rcx = MOV64rm killed %rax, 1, _, 760, _ :: (load 8 from %ir.tmp40)
|
|
CMP64rr %r13, %rcx, implicit-def %eflags
|
|
JL_1 %bb.10.bb37, implicit %eflags
|
|
|
|
bb.9.bb37:
|
|
successors: %bb.10.bb37(0x80000000)
|
|
liveins: %ebp, %esi, %rbx, %r12, %r13, %r14, %r15
|
|
|
|
%cl = MOV8rr %r13b, implicit killed %r13, implicit-def %rcx
|
|
|
|
bb.10.bb37:
|
|
successors: %bb.11.bb51.loopexit(0x00000800), %bb.4.bb7(0x7ffff800)
|
|
liveins: %ebp, %esi, %rbx, %rcx, %r12, %r14, %r15
|
|
|
|
%cl = KILL %cl, implicit killed %rcx
|
|
%r15 = SAR64rCL killed %r15, implicit-def dead %eflags, implicit %cl
|
|
MOV64mr %r12, 8, killed %r14, 0, _, killed %r15 :: (store 8 into %ir.tmp7)
|
|
MOV64mi32 undef %rax, 1, _, 0, _, 0 :: (store 8 into `i64* undef`)
|
|
%eax = LEA64_32r %rbx, 1, _, 1, _
|
|
%ecx = MOV32ri 6
|
|
CMP32ri %eax, 15141, implicit-def %eflags
|
|
%xmm0 = MOVSDrm %rsp, 1, _, 40, _ :: (load 8 from %stack.4)
|
|
JL_1 %bb.4.bb7, implicit %eflags
|
|
|
|
bb.11.bb51.loopexit:
|
|
successors: %bb.12.bb51(0x80000000)
|
|
liveins: %ebp, %rbx
|
|
|
|
%ebp = INC32r killed %ebp, implicit-def dead %eflags
|
|
%ebx = INC32r %ebx, implicit-def dead %eflags, implicit killed %rbx, implicit-def %rbx
|
|
%rax = MOV64ri %const.0
|
|
%xmm0 = MOVSDrm killed %rax, 1, _, 0, _ :: (load 8 from constant-pool)
|
|
|
|
bb.12.bb51:
|
|
liveins: %ebp, %rbx, %xmm0
|
|
|
|
MOV32mr %rsp, 1, _, 24, _, %ebx, implicit killed %rbx :: (store 4 into %stack.0, align 8)
|
|
MOV32mr %rsp, 1, _, 16, _, killed %ebp :: (store 4 into %stack.1, align 8)
|
|
MOVSDmr %rsp, 1, _, 8, _, killed %xmm0 :: (store 8 into %stack.2)
|
|
%rax = MOV64ri @wobble
|
|
%edi = MOV32ri -121
|
|
STATEPOINT 2882400000, 0, 1, killed %rax, %edi, 2, 0, 2, 0, 2, 38, 2, 1, 2, 0, 2, 270, 2, 4, 2, 12, 2, 0, 2, 11, 2, 4278124286, 2, 99, 2, 0, 2, 10, 1, 8, %rsp, 24, 2, 6, 2, 4278124286, 2, 99, 2, 0, 2, 99, 2, 0, 2, 10, 1, 8, %rsp, 16, 2, 10, 2, 4278124286, 2, 99, 2, 0, 2, 7, 1, 8, %rsp, 8, 2, 99, 2, 0, 2, 7, 2, 4278124286, 2, 99, 2, 0, 2, 13, 2, 4278124286, 2, 99, 2, 0, 2, 99, 2, 0, csr_64, implicit-def %rsp :: (volatile load 8 from %stack.0), (volatile load 8 from %stack.1), (volatile load 8 from %stack.2)
|
|
|
|
bb.13.bb59:
|
|
%rax = MOV64ri @wobble
|
|
%edi = MOV32ri 8
|
|
STATEPOINT 2882400000, 0, 1, killed %rax, %edi, 2, 0, 2, 0, 2, 38, 2, 1, 2, 0, 2, 123, 2, 4, 2, 12, 2, 0, 2, 13, 2, 0, 2, 99, 2, 4278124286, 2, 13, 2, 0, 2, 10, 2, 4278124286, 2, 99, 2, 4278124286, 2, 99, 2, 4278124286, 2, 99, 2, 4278124286, 2, 99, 2, 0, 2, 99, 2, 4278124286, 2, 99, 2, 4278124286, 2, 99, 2, 0, 2, 99, 2, 4278124286, 2, 99, 2, 0, 2, 13, 2, 0, 2, 99, 2, 4278124286, 2, 99, 2, 0, csr_64, implicit-def %rsp
|
|
|
|
...
|