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llvm-mirror/test/CodeGen/X86/pr3522.ll
David Majnemer c8b1f095a3 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
2015-06-17 20:52:32 +00:00

36 lines
949 B
LLVM

; REQUIRES: asserts
; RUN: llc < %s -march=x86 -stats 2>&1 | not grep "instructions sunk"
; PR3522
target triple = "i386-pc-linux-gnu"
@.str = external constant [13 x i8] ; <[13 x i8]*> [#uses=1]
define void @_ada_c34018a() personality i32 (...)* @__gxx_personality_v0 {
entry:
%0 = tail call i32 @report__ident_int(i32 90) ; <i32> [#uses=1]
%1 = trunc i32 %0 to i8 ; <i8> [#uses=1]
invoke void @__gnat_rcheck_12(i8* getelementptr ([13 x i8], [13 x i8]* @.str, i32 0, i32 0), i32 32) noreturn
to label %invcont unwind label %lpad
invcont: ; preds = %entry
unreachable
bb22: ; preds = %lpad
ret void
return: ; preds = %lpad
ret void
lpad: ; preds = %entry
%exn = landingpad {i8*, i32}
cleanup
%2 = icmp eq i8 %1, 90 ; <i1> [#uses=1]
br i1 %2, label %return, label %bb22
}
declare void @__gnat_rcheck_12(i8*, i32) noreturn
declare i32 @report__ident_int(i32)
declare i32 @__gxx_personality_v0(...)