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llvm-project/llvm/test/CodeGen/X86/personality_size.ll

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Remove unused options from test. llvm-svn: 204401
2014-03-21 05:38:04 +08:00
; RUN: llc < %s -relocation-model=pic -mtriple=x86_64-pc-solaris2.11 | FileCheck %s -check-prefix=X64
; RUN: llc < %s -relocation-model=pic -mtriple=i386-pc-solaris2.11 | FileCheck %s -check-prefix=X32
It turns out that putting an 8-byte symbol in a 4-byte section makes Solaris ld sulk. GNU ld is perfectly happy with it, which is worrying for a whole other set of reasons... Thanks to Anton, Duncan and Rafael for helping me track this down. Pointy hat to Rafael for introducing the bug in the first place. llvm-svn: 150811
2012-02-18 00:05:50 +08:00
; PR1632
Move the personality function from LandingPadInst to Function 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
2015-06-18 04:52:32 +08:00
define void @_Z1fv() personality i32 (...)* @__gxx_personality_v0 {
It turns out that putting an 8-byte symbol in a 4-byte section makes Solaris ld sulk. GNU ld is perfectly happy with it, which is worrying for a whole other set of reasons... Thanks to Anton, Duncan and Rafael for helping me track this down. Pointy hat to Rafael for introducing the bug in the first place. llvm-svn: 150811
2012-02-18 00:05:50 +08:00
entry:
invoke void @_Z1gv()
to label %return unwind label %unwind
unwind: ; preds = %entry
Move the personality function from LandingPadInst to Function 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
2015-06-18 04:52:32 +08:00
%exn = landingpad {i8*, i32}
It turns out that putting an 8-byte symbol in a 4-byte section makes Solaris ld sulk. GNU ld is perfectly happy with it, which is worrying for a whole other set of reasons... Thanks to Anton, Duncan and Rafael for helping me track this down. Pointy hat to Rafael for introducing the bug in the first place. llvm-svn: 150811
2012-02-18 00:05:50 +08:00
cleanup
ret void
return: ; preds = %eh_then, %entry
ret void
}
declare void @_Z1gv()
declare i32 @__gxx_personality_v0(...)
; X64: .size DW.ref.__gxx_personality_v0, 8
; X64: .quad __gxx_personality_v0
; X32: .size DW.ref.__gxx_personality_v0, 4
; X32: .long __gxx_personality_v0