diff options
Diffstat (limited to 'test/CodeGen/Generic/add-with-overflow-128.ll')
| -rw-r--r-- | test/CodeGen/Generic/add-with-overflow-128.ll | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/test/CodeGen/Generic/add-with-overflow-128.ll b/test/CodeGen/Generic/add-with-overflow-128.ll index c46c820..33f44d6 100644 --- a/test/CodeGen/Generic/add-with-overflow-128.ll +++ b/test/CodeGen/Generic/add-with-overflow-128.ll @@ -3,22 +3,7 @@ @ok = internal constant [4 x i8] c"%d\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 { entry: @@ -38,5 +23,12 @@ carry: } 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) + +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 +} |
