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| author | Chris Lattner <sabre@nondot.org> | 2010-02-09 06:33:27 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-02-09 06:33:27 +0000 |
| commit | 7816239985579e5c8da2db6d0bb18384f2634c23 (patch) | |
| tree | dbbaa0ed8cdc70dba306d7795de1174f490b9a05 /test/CodeGen/X86/add-with-overflow.ll | |
| parent | 71d845c48a637d5046ad9decc8ff3b3343db0e14 (diff) | |
merge another test in, drop the trivially constant folded cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95653 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/add-with-overflow.ll')
| -rw-r--r-- | test/CodeGen/X86/add-with-overflow.ll | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/test/CodeGen/X86/add-with-overflow.ll b/test/CodeGen/X86/add-with-overflow.ll deleted file mode 100644 index 0f705dc020..0000000000 --- a/test/CodeGen/X86/add-with-overflow.ll +++ /dev/null @@ -1,75 +0,0 @@ -; RUN: llc < %s -march=x86 | grep {jo} | count 2 -; RUN: llc < %s -march=x86 | grep {jb} | count 2 -; RUN: llc < %s -march=x86 -O0 | grep {jo} | count 2 -; RUN: llc < %s -march=x86 -O0 | grep {jb} | count 2 - -@ok = internal constant [4 x i8] c"%d\0A\00" -@no = internal constant [4 x i8] c"no\0A\00" - -define i1 @func1(i32 %v1, i32 %v2) nounwind { -entry: - %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %v1, i32 %v2) - %sum = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, 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 %sum ) 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(i32 %v1, i32 %v2) nounwind { -entry: - %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %v1, i32 %v2) - %sum = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - br i1 %obit, label %carry, label %normal - -normal: - %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind - ret i1 true - -carry: - %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind - ret i1 false -} - -define i1 @func3() nounwind { -entry: - %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 0, i32 0) - %sum = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - br i1 %obit, label %carry, label %normal - -normal: - %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind - ret i1 true - -carry: - %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind - ret i1 false -} - -define i1 @func4() nounwind { -entry: - %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 0, i32 0) - %sum = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - br i1 %obit, label %carry, label %normal - -normal: - %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind - ret i1 true - -carry: - %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind - ret i1 false -} - -declare i32 @printf(i8*, ...) nounwind -declare {i32, i1} @llvm.sadd.with.overflow.i32(i32, i32) -declare {i32, i1} @llvm.uadd.with.overflow.i32(i32, i32) |