llvm-6502/test/CodeGen/Generic/objectsize-upgrade.ll
Nuno Lopes 30759542aa change the objectsize intrinsic signature: add a 3rd parameter to denote the maximum runtime performance penalty that the user is willing to accept.
This commit only adds the parameter. Code taking advantage of it will follow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156473 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-09 15:52:43 +00:00

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592 B
LLVM

; RUN: opt < %s -verify -S | FileCheck %s
; check automatic upgrade of objectsize. To be removed in LLVM 3.3.
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
define i32 @foo() nounwind {
; CHECK: @foo
%1 = alloca i8, align 4
%2 = getelementptr inbounds i8* %1, i32 0
; CHECK: llvm.objectsize.i32(i8* %2, i1 false, i32 0)
%3 = call i32 @llvm.objectsize.i32(i8* %2, i1 0)
ret i32 %3
}
; CHECK: @llvm.objectsize.i32(i8*, i1, i32)
declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly