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67 lines
2.5 KiB
LLVM
67 lines
2.5 KiB
LLVM
; RUN: llc -march=riscv32 --code-model=small < %s \
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; RUN: | FileCheck %s
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; RUN: llc -march=riscv32 --code-model=medium < %s \
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; RUN: | FileCheck %s
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; RUN: llc -march=riscv32 --code-model=small -relocation-model=pic < %s \
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; RUN: | FileCheck %s
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; RUN: llc -march=riscv32 --code-model=medium -relocation-model=pic < %s \
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; RUN: | FileCheck %s
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; RUN: llc -march=riscv64 --code-model=small < %s \
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; RUN: | FileCheck %s
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; RUN: llc -march=riscv64 --code-model=medium < %s \
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; RUN: | FileCheck %s
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; RUN: llc -march=riscv64 --code-model=small -relocation-model=pic < %s \
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; RUN: | FileCheck %s
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; RUN: llc -march=riscv64 --code-model=medium -relocation-model=pic < %s \
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; RUN: | FileCheck %s
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declare void @throw_exception()
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declare i32 @__gxx_personality_v0(...)
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declare i8* @__cxa_begin_catch(i8*)
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declare void @__cxa_end_catch()
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; CHECK-LABEL: test1:
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; CHECK: .cfi_startproc
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; PersonalityEncoding = DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4
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; CHECK-NEXT: .cfi_personality 155, DW.ref.__gxx_personality_v0
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; LSDAEncoding = DW_EH_PE_pcrel | DW_EH_PE_sdata4
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; CHECK-NEXT: .cfi_lsda 27, .Lexception0
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define void @test1() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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entry:
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invoke void @throw_exception() to label %try.cont unwind label %lpad
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lpad:
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%0 = landingpad { i8*, i32 }
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catch i8* null
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%1 = extractvalue { i8*, i32 } %0, 0
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%2 = tail call i8* @__cxa_begin_catch(i8* %1)
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tail call void @__cxa_end_catch()
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br label %try.cont
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try.cont:
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ret void
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}
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; CHECK-LABEL: GCC_except_table0:
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; CHECK-NEXT: .Lexception0:
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; CHECK-NEXT: .byte 255 # @LPStart Encoding = omit
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; TTypeEncoding = DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4
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; CHECK-NEXT: .byte 155 # @TType Encoding = indirect pcrel sdata4
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; CHECK: .Lttbaseref0:
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; CallSiteEncoding = dwarf::DW_EH_PE_udata4
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; CHECK-NEXT: .byte 3 # Call site Encoding = udata4
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; CHECK-NEXT: .uleb128 .Lcst_end0-.Lcst_begin0
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; CHECK-NEXT: cst_begin0:
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; CHECK-NEXT: .word .Ltmp0-.Lfunc_begin0 # >> Call Site 1 <<
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; CHECK-NEXT: .word .Ltmp1-.Ltmp0 # Call between .Ltmp0 and .Ltmp1
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; CHECK-NEXT: .word .Ltmp2-.Lfunc_begin0 # jumps to .Ltmp2
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; CHECK-NEXT: .byte 1 # On action: 1
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; CHECK-NEXT: .word .Ltmp1-.Lfunc_begin0 # >> Call Site 2 <<
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; CHECK-NEXT: .word .Lfunc_end0-.Ltmp1 # Call between .Ltmp1 and .Lfunc_end0
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; CHECK-NEXT: .word 0 # has no landing pad
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; CHECK-NEXT: .byte 0 # On action: cleanup
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