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
diff --git a/test/CodeGen/X86/add.ll b/test/CodeGen/X86/add.ll
index 71c91fb..d839077 100644
--- a/test/CodeGen/X86/add.ll
+++ b/test/CodeGen/X86/add.ll
@@ -23,3 +23,52 @@
; X32: addl $128, %eax
; X64: subq $-128,
}
+
+define i1 @test4(i32 %v1, i32 %v2, i32* %X) 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:
+ store i32 0, i32* %X
+ br label %overflow
+
+overflow:
+ ret i1 false
+
+; X32: test4:
+; X32: addl
+; X32-NEXT: jo
+
+; X64: test4:
+; X64: addl %esi, %edi
+; X64-NEXT: jo
+}
+
+define i1 @test5(i32 %v1, i32 %v2, i32* %X) 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:
+ store i32 0, i32* %X
+ br label %carry
+
+carry:
+ ret i1 false
+
+; X32: test5:
+; X32: addl
+; X32-NEXT: jb
+
+; X64: test5:
+; X64: addl %esi, %edi
+; X64-NEXT: jb
+}
+
+declare {i32, i1} @llvm.sadd.with.overflow.i32(i32, i32)
+declare {i32, i1} @llvm.uadd.with.overflow.i32(i32, i32)