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temporarily disable this: PR8823.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122222 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-12-20 02:11:23 +00:00
parent 5c3d4f0fc9
commit 315b6f77bc
1 changed files with 11 additions and 17 deletions
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28
test/CodeGen/Generic/add-with-overflow-128.ll
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@ -1,24 +1,11 @@
; RUN: llc < %s ; RUN: true
; FIXME: TEmporarily disabled: PR8823
; llc < %s
@ok = internal constant [4 x i8] c"%d\0A\00" @ok = internal constant [4 x i8] c"%d\0A\00"
@no = internal constant [4 x i8] c"no\0A\00" @no = internal constant [4 x i8] c"no\0A\00"
define i1 @func1(i128 signext %v1, i128 signext %v2) nounwind {
entry:
%t = call {i128, i1} @llvm.sadd.with.overflow.i128(i128 %v1, i128 %v2)
%sum = extractvalue {i128, i1} %t, 0
%sum32 = trunc i128 %sum to i32
%obit = extractvalue {i128, i1} %t, 1
br i1 %obit, label %overflow, label %normal
normal:
%t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum32 ) nounwind
ret i1 true
overflow:
%t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
ret i1 false
}
define i1 @func2(i128 zeroext %v1, i128 zeroext %v2) nounwind { define i1 @func2(i128 zeroext %v1, i128 zeroext %v2) nounwind {
entry: entry:
@ -38,5 +25,12 @@ carry:
} }
declare i32 @printf(i8*, ...) nounwind declare i32 @printf(i8*, ...) nounwind
declare {i128, i1} @llvm.sadd.with.overflow.i128(i128, i128) declare {i96, i1} @llvm.sadd.with.overflow.i96(i96, i96)
declare {i128, i1} @llvm.uadd.with.overflow.i128(i128, i128) declare {i128, i1} @llvm.uadd.with.overflow.i128(i128, i128)
define i1 @func1(i96 signext %v1, i96 signext %v2) nounwind {
entry:
%t = call {i96, i1} @llvm.sadd.with.overflow.i96(i96 %v1, i96 %v2)
%obit = extractvalue {i96, i1} %t, 1
ret i1 %obit
}