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Add test case for [Stackmaps][X86TTI] Fix think-o in getIntImmCost calculation (r204738).

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205464 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Juergen Ributzka 2014-04-02 21:15:36 +00:00
parent 396e5e328c
commit 5b10f87138
1 changed files with 17 additions and 0 deletions
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17
test/Transforms/ConstantHoisting/X86/stackmap.ll Normal file
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; RUN: opt -S -consthoist < %s | FileCheck %s
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.9.0"
; Test if the 3rd argument of a stackmap is hoisted.
define i128 @test1(i128 %a) {
; CHECK-LABEL: @test1
; CHECK: %const = bitcast i128 13464618275673403322 to i128
; CHECK: tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 1, i32 24, i128 %const)
entry:
%0 = add i128 %a, 13464618275673403322
tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 1, i32 24, i128 13464618275673403322)
ret i128 %0
}
declare void @llvm.experimental.stackmap(i64, i32, ...)