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c8b1f095a3
The personality routine currently lives in the LandingPadInst. This isn't desirable because: - All LandingPadInsts in the same function must have the same personality routine. This means that each LandingPadInst beyond the first has an operand which produces no additional information. - There is ongoing work to introduce EH IR constructs other than LandingPadInst. Moving the personality routine off of any one particular Instruction and onto the parent function seems a lot better than have N different places a personality function can sneak onto an exceptional function. Differential Revision: http://reviews.llvm.org/D10429 llvm-svn: 239940
56 lines
2.0 KiB
LLVM
56 lines
2.0 KiB
LLVM
; RUN: llc -mtriple=mipsel-linux-gnu < %s -asm-verbose | FileCheck -check-prefix=ALL -check-prefix=O32 %s
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; RUN: llc -mtriple=mipsel-linux-android < %s -asm-verbose | FileCheck -check-prefix=ALL -check-prefix=O32 %s
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; RUN: llc -mtriple=mips64el-linux-gnu -target-abi=n32 < %s -asm-verbose | FileCheck -check-prefix=ALL -check-prefix=N32 %s
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; RUN: llc -mtriple=mips64el-linux-android -target-abi=n32 < %s -asm-verbose | FileCheck -check-prefix=ALL -check-prefix=N32 %s
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; RUN: llc -mtriple=mips64el-linux-gnu < %s -asm-verbose | FileCheck -check-prefix=ALL -check-prefix=N64 %s
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; RUN: llc -mtriple=mips64el-linux-android < %s -asm-verbose | FileCheck -check-prefix=ALL -check-prefix=N64 %s
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@_ZTISt9exception = external constant i8*
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define i32 @main() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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; ALL: .cfi_startproc
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; ALL: .cfi_personality 128, DW.ref.__gxx_personality_v0
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entry:
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invoke void @foo() to label %cont unwind label %lpad
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; ALL: foo
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; ALL: jalr
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lpad:
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%0 = landingpad { i8*, i32 }
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catch i8* null
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catch i8* bitcast (i8** @_ZTISt9exception to i8*)
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ret i32 0
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cont:
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ret i32 0
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}
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; ALL: .cfi_endproc
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declare i32 @__gxx_personality_v0(...)
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declare void @foo()
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; ALL: GCC_except_table{{[0-9]+}}:
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; ALL: .byte 155 # @TType Encoding = indirect pcrel sdata4
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; ALL: $[[PC_LABEL:tmp[0-9]+]]:
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; ALL: .4byte ($_ZTISt9exception.DW.stub)-($[[PC_LABEL]])
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; ALL: $_ZTISt9exception.DW.stub:
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; O32: .4byte _ZTISt9exception
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; N32: .4byte _ZTISt9exception
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; N64: .8byte _ZTISt9exception
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; ALL: .hidden DW.ref.__gxx_personality_v0
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; ALL: .weak DW.ref.__gxx_personality_v0
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; ALL: .section .data.DW.ref.__gxx_personality_v0,"aGw",@progbits,DW.ref.__gxx_personality_v0,comdat
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; O32: .align 2
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; N32: .align 2
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; N64: .align 3
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; ALL: .type DW.ref.__gxx_personality_v0,@object
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; O32: .size DW.ref.__gxx_personality_v0, 4
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; N32: .size DW.ref.__gxx_personality_v0, 4
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; N64: .size DW.ref.__gxx_personality_v0, 8
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; ALL: DW.ref.__gxx_personality_v0:
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; O32: .4byte __gxx_personality_v0
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; N32: .4byte __gxx_personality_v0
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; N64: .8byte __gxx_personality_v0
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