194 lines
7.3 KiB
LLVM
194 lines
7.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=csky -csky-no-aliases --code-model=small -mattr=+2e3 < %s \
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; RUN: | FileCheck -check-prefixes=SMALL,CHECK %s
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; RUN: llc -mtriple=csky -csky-no-aliases --code-model=medium -mattr=+2e3 < %s \
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; RUN: | FileCheck -check-prefixes=MEDIUM,CHECK %s
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; RUN: llc -mtriple=csky -csky-no-aliases --code-model=small -relocation-model=pic -mattr=+2e3 < %s \
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; RUN: | FileCheck -check-prefixes=SMALL-PIC,CHECK %s
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; RUN: llc -mtriple=csky -csky-no-aliases --code-model=medium -relocation-model=pic -mattr=+2e3 < %s \
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; RUN: | FileCheck -check-prefixes=MEDIUM-PIC,CHECK %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: .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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; SMALL: # %bb.0: # %entry
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; SMALL-NEXT: subi16 sp, sp, 4
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; SMALL-NEXT: .cfi_def_cfa_offset 4
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; SMALL-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; SMALL-NEXT: .cfi_offset lr, -4
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; SMALL-NEXT: .cfi_def_cfa_offset 4
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; SMALL-NEXT: .Ltmp0:
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; SMALL-NEXT: jsri32 [.LCPI0_0]
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; SMALL-NEXT: .Ltmp1:
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; SMALL-NEXT: .LBB0_1: # %try.cont
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; SMALL-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; SMALL-NEXT: addi16 sp, sp, 4
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; SMALL-NEXT: rts16
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; SMALL-NEXT: .LBB0_2: # %lpad
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; SMALL-NEXT: .Ltmp2:
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; SMALL-NEXT: jsri32 [.LCPI0_1]
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; SMALL-NEXT: jsri32 [.LCPI0_2]
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; SMALL-NEXT: br32 .LBB0_1
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; SMALL-NEXT: .p2align 1
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; SMALL-NEXT: # %bb.3:
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; SMALL-NEXT: .p2align 2
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; SMALL-NEXT: .LCPI0_0:
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; SMALL-NEXT: .long throw_exception
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; SMALL-NEXT: .LCPI0_1:
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; SMALL-NEXT: .long __cxa_begin_catch
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; SMALL-NEXT: .LCPI0_2:
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; SMALL-NEXT: .long __cxa_end_catch
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;
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; MEDIUM: # %bb.0: # %entry
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; MEDIUM-NEXT: subi16 sp, sp, 4
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; MEDIUM-NEXT: .cfi_def_cfa_offset 4
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; MEDIUM-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; MEDIUM-NEXT: .cfi_offset lr, -4
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; MEDIUM-NEXT: .cfi_def_cfa_offset 4
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; MEDIUM-NEXT: .Ltmp0:
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; MEDIUM-NEXT: jsri32 [.LCPI0_0]
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; MEDIUM-NEXT: .Ltmp1:
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; MEDIUM-NEXT: .LBB0_1: # %try.cont
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; MEDIUM-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; MEDIUM-NEXT: addi16 sp, sp, 4
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; MEDIUM-NEXT: rts16
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; MEDIUM-NEXT: .LBB0_2: # %lpad
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; MEDIUM-NEXT: .Ltmp2:
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; MEDIUM-NEXT: jsri32 [.LCPI0_1]
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; MEDIUM-NEXT: jsri32 [.LCPI0_2]
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; MEDIUM-NEXT: br32 .LBB0_1
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; MEDIUM-NEXT: .p2align 1
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; MEDIUM-NEXT: # %bb.3:
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; MEDIUM-NEXT: .p2align 2
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; MEDIUM-NEXT: .LCPI0_0:
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; MEDIUM-NEXT: .long throw_exception
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; MEDIUM-NEXT: .LCPI0_1:
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; MEDIUM-NEXT: .long __cxa_begin_catch
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; MEDIUM-NEXT: .LCPI0_2:
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; MEDIUM-NEXT: .long __cxa_end_catch
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;
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; SMALL-PIC: # %bb.0: # %entry
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; SMALL-PIC-NEXT: subi16 sp, sp, 8
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; SMALL-PIC-NEXT: .cfi_def_cfa_offset 8
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; SMALL-PIC-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
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; SMALL-PIC-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; SMALL-PIC-NEXT: .cfi_offset rgb, -4
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; SMALL-PIC-NEXT: .cfi_offset lr, -8
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; SMALL-PIC-NEXT: .cfi_def_cfa_offset 8
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; SMALL-PIC-NEXT: lrw32 rgb, [.LCPI0_0]
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; SMALL-PIC-NEXT: .Ltmp0:
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; SMALL-PIC-NEXT: lrw32 a0, [.LCPI0_1]
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; SMALL-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0)
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; SMALL-PIC-NEXT: jsr16 a0
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; SMALL-PIC-NEXT: .Ltmp1:
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; SMALL-PIC-NEXT: .LBB0_1: # %try.cont
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; SMALL-PIC-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; SMALL-PIC-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
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; SMALL-PIC-NEXT: addi16 sp, sp, 8
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; SMALL-PIC-NEXT: rts16
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; SMALL-PIC-NEXT: .LBB0_2: # %lpad
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; SMALL-PIC-NEXT: .Ltmp2:
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; SMALL-PIC-NEXT: lrw32 a1, [.LCPI0_2]
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; SMALL-PIC-NEXT: ldr32.w a1, (rgb, a1 << 0)
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; SMALL-PIC-NEXT: jsr16 a1
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; SMALL-PIC-NEXT: lrw32 a0, [.LCPI0_3]
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; SMALL-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0)
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; SMALL-PIC-NEXT: jsr16 a0
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; SMALL-PIC-NEXT: br32 .LBB0_1
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; SMALL-PIC-NEXT: .p2align 1
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; SMALL-PIC-NEXT: # %bb.3:
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; SMALL-PIC-NEXT: .p2align 2
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; SMALL-PIC-NEXT: .LCPI0_0:
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; SMALL-PIC-NEXT: .long _GLOBAL_OFFSET_TABLE_
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; SMALL-PIC-NEXT: .LCPI0_1:
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; SMALL-PIC-NEXT: .long throw_exception@PLT
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; SMALL-PIC-NEXT: .LCPI0_2:
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; SMALL-PIC-NEXT: .long __cxa_begin_catch@PLT
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; SMALL-PIC-NEXT: .LCPI0_3:
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; SMALL-PIC-NEXT: .long __cxa_end_catch@PLT
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;
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; MEDIUM-PIC: # %bb.0: # %entry
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; MEDIUM-PIC-NEXT: subi16 sp, sp, 8
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; MEDIUM-PIC-NEXT: .cfi_def_cfa_offset 8
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; MEDIUM-PIC-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
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; MEDIUM-PIC-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; MEDIUM-PIC-NEXT: .cfi_offset rgb, -4
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; MEDIUM-PIC-NEXT: .cfi_offset lr, -8
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; MEDIUM-PIC-NEXT: .cfi_def_cfa_offset 8
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; MEDIUM-PIC-NEXT: lrw32 rgb, [.LCPI0_0]
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; MEDIUM-PIC-NEXT: .Ltmp0:
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; MEDIUM-PIC-NEXT: lrw32 a0, [.LCPI0_1]
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; MEDIUM-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0)
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; MEDIUM-PIC-NEXT: jsr16 a0
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; MEDIUM-PIC-NEXT: .Ltmp1:
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; MEDIUM-PIC-NEXT: .LBB0_1: # %try.cont
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; MEDIUM-PIC-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; MEDIUM-PIC-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
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; MEDIUM-PIC-NEXT: addi16 sp, sp, 8
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; MEDIUM-PIC-NEXT: rts16
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; MEDIUM-PIC-NEXT: .LBB0_2: # %lpad
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; MEDIUM-PIC-NEXT: .Ltmp2:
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; MEDIUM-PIC-NEXT: lrw32 a1, [.LCPI0_2]
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; MEDIUM-PIC-NEXT: ldr32.w a1, (rgb, a1 << 0)
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; MEDIUM-PIC-NEXT: jsr16 a1
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; MEDIUM-PIC-NEXT: lrw32 a0, [.LCPI0_3]
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; MEDIUM-PIC-NEXT: ldr32.w a0, (rgb, a0 << 0)
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; MEDIUM-PIC-NEXT: jsr16 a0
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; MEDIUM-PIC-NEXT: br32 .LBB0_1
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; MEDIUM-PIC-NEXT: .p2align 1
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; MEDIUM-PIC-NEXT: # %bb.3:
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; MEDIUM-PIC-NEXT: .p2align 2
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; MEDIUM-PIC-NEXT: .LCPI0_0:
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; MEDIUM-PIC-NEXT: .long _GLOBAL_OFFSET_TABLE_
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; MEDIUM-PIC-NEXT: .LCPI0_1:
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; MEDIUM-PIC-NEXT: .long throw_exception@PLT
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; MEDIUM-PIC-NEXT: .LCPI0_2:
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; MEDIUM-PIC-NEXT: .long __cxa_begin_catch@PLT
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; MEDIUM-PIC-NEXT: .LCPI0_3:
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; MEDIUM-PIC-NEXT: .long __cxa_end_catch@PLT
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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 1 # Call site Encoding = uleb128
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; CHECK-NEXT: .uleb128 .Lcst_end0-.Lcst_begin0
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; CHECK-NEXT: .Lcst_begin0:
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; CHECK-NEXT: .uleb128 .Ltmp0-.Lfunc_begin0 # >> Call Site 1 <<
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; CHECK-NEXT: .uleb128 .Ltmp1-.Ltmp0 # Call between .Ltmp0 and .Ltmp1
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; CHECK-NEXT: .uleb128 .Ltmp2-.Lfunc_begin0 # jumps to .Ltmp2
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; CHECK-NEXT: .byte 1 # On action: 1
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; CHECK-NEXT: .uleb128 .Ltmp1-.Lfunc_begin0 # >> Call Site 2 <<
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; CHECK-NEXT: .uleb128 .Lfunc_end0-.Ltmp1 # Call between .Ltmp1 and .Lfunc_end0
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; CHECK-NEXT: .byte 0 # has no landing pad
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; CHECK-NEXT: .byte 0 # On action: cleanup
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