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dd53274771
This reverts commit 80a34ae31125aa46dcad47162ba45b152aed968d with fixes. Previously, since bots turning on EXPENSIVE_CHECKS are essentially turning on MachineVerifierPass by default on X86 and the fact that inline-asm-avx-v-constraint-32bit.ll and inline-asm-avx512vl-v-constraint-32bit.ll are not expected to generate functioning machine code, this would go down to `report_fatal_error` in MachineVerifierPass. Here passing `-verify-machineinstrs=0` to make the intent explicit.
339 lines
11 KiB
LLVM
339 lines
11 KiB
LLVM
; This file tests TOC entry generation and undefined symbol generation.
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; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc-ibm-aix-xcoff < %s | FileCheck --check-prefixes CHECK,CHECK32 %s
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; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff < %s 2>&1 | FileCheck --check-prefixes CHECK,CHECK64 %s
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; RUN: llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc-ibm-aix-xcoff -filetype=obj -o %t.o < %s
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; RUN: llvm-readobj --syms %t.o | FileCheck --check-prefix=SYM %s
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; RUN: not --crash llc -verify-machineinstrs -mcpu=pwr4 -mtriple powerpc64-ibm-aix-xcoff -filetype=obj -o %t.o 2>&1 \
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; RUN: < %s | FileCheck --check-prefix=XCOFF64 %s
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; XCOFF64: LLVM ERROR: 64-bit XCOFF object files are not supported yet.
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@a = external global i32, align 4
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@b = external global i64, align 8
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@c = external global i16, align 2
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@globa = common global i32 0, align 4
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@ptr = internal global void (...)* null, align 4
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declare void @foo()
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define void @bar() {
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%1 = alloca i8*, align 8
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%2 = alloca i8*, align 8
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store i32 0, i32* @a, align 4
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store i64 0, i64* @b, align 8
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store i16 0, i16* @c, align 2
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store i32 0, i32* @globa, align 4
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store void (...)* bitcast (void ()* @bar to void (...)*), void (...)** @ptr, align 4
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store i8* bitcast (void ()* @foo to i8*), i8** %1, align 8
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store i8* bitcast (void ()* @foobar to i8*), i8** %2, align 8
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ret void
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}
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; We initialize a csect when we first reference an external global, so make sure we don't run into problems when we see it again.
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define void @bar2() {
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store i32 0, i32* @a, align 4
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store i64 0, i64* @b, align 8
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store i16 0, i16* @c, align 2
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ret void
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}
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define void @foobar() {
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ret void
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}
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; Test tc entry assembly generation.
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; CHECK-NOT: .comm a
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; CHECK-NOT: .lcomm a
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; CHECK-NOT: .comm b
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; CHECK-NOT: .lcomm b
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; CHECK-NOT: .comm c
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; CHECK-NOT: .lcomm c
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; CHECK: .comm globa[RW],4,2
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; CHECK32: .lcomm ptr,4,ptr[BS],2
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; CHECK64: .lcomm ptr,8,ptr[BS],2
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; CHECK: .toc
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; CHECK-NEXT: LC0:
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; CHECK-NEXT: .tc a[TC],a[UA]
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; CHECK-NEXT: LC1:
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; CHECK-NEXT: .tc b[TC],b[UA]
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; CHECK-NEXT: LC2:
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; CHECK-NEXT: .tc c[TC],c[UA]
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; CHECK-NEXT: LC3:
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; CHECK-NEXT: .tc globa[TC],globa[RW]
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; CHECK-NEXT: LC4:
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; CHECK-NEXT: .tc ptr[TC],ptr[BS]
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; CHECK-NEXT: LC5:
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; CHECK-NEXT: .tc bar[TC],bar[DS]
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; CHECK-NEXT: LC6:
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; CHECK-NEXT: .tc foo[TC],foo[DS]
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; CHECK-NEXT: LC7:
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; CHECK-NEXT: .tc foobar[TC],foobar[DS]
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; Test undefined symbol generation.
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; SYM: File: {{.*}}aix-xcoff-toc.ll.tmp.o
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; SYM: Symbol {{[{][[:space:]] *}}Index: [[#UNDEF_INDX:]]{{[[:space:]] *}}Name: a
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; SYM-NEXT: Value (RelocatableAddress): 0x0
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; SYM-NEXT: Section: N_UNDEF
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_EXT (0x2)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#UNDEF_INDX+1]]
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; SYM-NEXT: SectionLen: 0
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 0
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; SYM-NEXT: SymbolType: XTY_ER (0x0)
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; SYM-NEXT: StorageMappingClass: XMC_UA (0x4)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#UNDEF_INDX+2]]
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; SYM-NEXT: Name: b
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; SYM-NEXT: Value (RelocatableAddress): 0x0
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; SYM-NEXT: Section: N_UNDEF
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_EXT (0x2)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#UNDEF_INDX+3]]
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; SYM-NEXT: SectionLen: 0
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 0
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; SYM-NEXT: SymbolType: XTY_ER (0x0)
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; SYM-NEXT: StorageMappingClass: XMC_UA (0x4)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#UNDEF_INDX+4]]
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; SYM-NEXT: Name: c
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; SYM-NEXT: Value (RelocatableAddress): 0x0
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; SYM-NEXT: Section: N_UNDEF
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_EXT (0x2)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#UNDEF_INDX+5]]
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; SYM-NEXT: SectionLen: 0
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 0
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; SYM-NEXT: SymbolType: XTY_ER (0x0)
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; SYM-NEXT: StorageMappingClass: XMC_UA (0x4)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#UNDEF_INDX+6]]
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; SYM-NEXT: Name: foo
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; SYM-NEXT: Value (RelocatableAddress): 0x0
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; SYM-NEXT: Section: N_UNDEF
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_EXT (0x2)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#UNDEF_INDX+7]]
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; SYM-NEXT: SectionLen: 0
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 0
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; SYM-NEXT: SymbolType: XTY_ER (0x0)
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; SYM-NEXT: StorageMappingClass: XMC_DS (0xA)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; Test TOC entry symbol generation.
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; SYM: Symbol {{[{][[:space:]] *}}Index: [[#TOC_INDX:]]{{[[:space:]] *}}Name: TOC
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; SYM-NEXT: Value (RelocatableAddress): 0xA8
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; SYM-NEXT: Section: .data
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#TOC_INDX+1]]
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; SYM-NEXT: SectionLen: 0
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 2
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; SYM-NEXT: SymbolType: XTY_SD (0x1)
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; SYM-NEXT: StorageMappingClass: XMC_TC0 (0xF)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#TOC_INDX+2]]
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; SYM-NEXT: Name: a
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; SYM-NEXT: Value (RelocatableAddress): 0xA8
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; SYM-NEXT: Section: .data
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#TOC_INDX+3]]
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; SYM-NEXT: SectionLen: 4
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 2
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; SYM-NEXT: SymbolType: XTY_SD (0x1)
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; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#TOC_INDX+4]]
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; SYM-NEXT: Name: b
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; SYM-NEXT: Value (RelocatableAddress): 0xAC
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; SYM-NEXT: Section: .data
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#TOC_INDX+5]]
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; SYM-NEXT: SectionLen: 4
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 2
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; SYM-NEXT: SymbolType: XTY_SD (0x1)
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; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#TOC_INDX+6]]
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; SYM-NEXT: Name: c
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; SYM-NEXT: Value (RelocatableAddress): 0xB0
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; SYM-NEXT: Section: .data
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#TOC_INDX+7]]
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; SYM-NEXT: SectionLen: 4
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 2
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; SYM-NEXT: SymbolType: XTY_SD (0x1)
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; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#TOC_INDX+8]]
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; SYM-NEXT: Name: globa
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; SYM-NEXT: Value (RelocatableAddress): 0xB4
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; SYM-NEXT: Section: .data
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#TOC_INDX+9]]
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; SYM-NEXT: SectionLen: 4
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 2
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; SYM-NEXT: SymbolType: XTY_SD (0x1)
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; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#TOC_INDX+10]]
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; SYM-NEXT: Name: ptr
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; SYM-NEXT: Value (RelocatableAddress): 0xB8
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; SYM-NEXT: Section: .data
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#TOC_INDX+11]]
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; SYM-NEXT: SectionLen: 4
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 2
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; SYM-NEXT: SymbolType: XTY_SD (0x1)
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; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#TOC_INDX+12]]
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; SYM-NEXT: Name: bar
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; SYM-NEXT: Value (RelocatableAddress): 0xBC
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; SYM-NEXT: Section: .data
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#TOC_INDX+13]]
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; SYM-NEXT: SectionLen: 4
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 2
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; SYM-NEXT: SymbolType: XTY_SD (0x1)
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; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#TOC_INDX+14]]
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; SYM-NEXT: Name: foo
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; SYM-NEXT: Value (RelocatableAddress): 0xC0
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; SYM-NEXT: Section: .data
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#TOC_INDX+15]]
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; SYM-NEXT: SectionLen: 4
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 2
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; SYM-NEXT: SymbolType: XTY_SD (0x1)
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; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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; SYM-NEXT: Symbol {
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; SYM-NEXT: Index: [[#TOC_INDX+16]]
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; SYM-NEXT: Name: foobar
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; SYM-NEXT: Value (RelocatableAddress): 0xC4
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; SYM-NEXT: Section: .data
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; SYM-NEXT: Type: 0x0
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; SYM-NEXT: StorageClass: C_HIDEXT (0x6B)
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; SYM-NEXT: NumberOfAuxEntries: 1
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; SYM-NEXT: CSECT Auxiliary Entry {
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; SYM-NEXT: Index: [[#TOC_INDX+17]]
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; SYM-NEXT: SectionLen: 4
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; SYM-NEXT: ParameterHashIndex: 0x0
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; SYM-NEXT: TypeChkSectNum: 0x0
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; SYM-NEXT: SymbolAlignmentLog2: 2
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; SYM-NEXT: SymbolType: XTY_SD (0x1)
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; SYM-NEXT: StorageMappingClass: XMC_TC (0x3)
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; SYM-NEXT: StabInfoIndex: 0x0
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; SYM-NEXT: StabSectNum: 0x0
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; SYM-NEXT: }
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; SYM-NEXT: }
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