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Diffstat (limited to 'test/CodeGen/CBackend/2011-06-08-addWithOverflow.ll')
-rw-r--r-- | test/CodeGen/CBackend/2011-06-08-addWithOverflow.ll | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/test/CodeGen/CBackend/2011-06-08-addWithOverflow.ll b/test/CodeGen/CBackend/2011-06-08-addWithOverflow.ll deleted file mode 100644 index 0ae480d..0000000 --- a/test/CodeGen/CBackend/2011-06-08-addWithOverflow.ll +++ /dev/null @@ -1,35 +0,0 @@ -; RUN: llc < %s -march=c -; Check that uadd and sadd with overflow are handled by C Backend. - -%0 = type { i32, i1 } ; type %0 - -define i1 @func1(i32 zeroext %v1, i32 zeroext %v2) nounwind { -entry: - %t = call %0 @llvm.uadd.with.overflow.i32(i32 %v1, i32 %v2) ; <%0> [#uses=1] - %obit = extractvalue %0 %t, 1 ; <i1> [#uses=1] - br i1 %obit, label %carry, label %normal - -normal: ; preds = %entry - ret i1 true - -carry: ; preds = %entry - ret i1 false -} - -define i1 @func2(i32 signext %v1, i32 signext %v2) nounwind { -entry: - %t = call %0 @llvm.sadd.with.overflow.i32(i32 %v1, i32 %v2) ; <%0> [#uses=1] - %obit = extractvalue %0 %t, 1 ; <i1> [#uses=1] - br i1 %obit, label %carry, label %normal - -normal: ; preds = %entry - ret i1 true - -carry: ; preds = %entry - ret i1 false -} - -declare %0 @llvm.sadd.with.overflow.i32(i32, i32) nounwind - -declare %0 @llvm.uadd.with.overflow.i32(i32, i32) nounwind - |