Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/sub-with-overflow.ll

@@ -1,59 +0,0 @@
-; RUN: llc < %s -mtriple=i686-linux | FileCheck %s
-
-@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.ssub.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], [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], [4 x i8]* @no, i32 0, i32 0) ) nounwind
-  ret i1 false
-
-; CHECK-LABEL: func1:
-; CHECK: subl 20(%esp)
-; CHECK-NEXT: jno
-}
-
-define i1 @func2(i32 %v1, i32 %v2) nounwind {
-entry:
-  %t = call {i32, i1} @llvm.usub.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], [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], [4 x i8]* @no, i32 0, i32 0) ) nounwind
-  ret i1 false
-
-; CHECK-LABEL: func2:
-; CHECK: subl 20(%esp)
-; CHECK-NEXT: jae
-}
-
-declare i32 @printf(i8*, ...) nounwind
-declare {i32, i1} @llvm.ssub.with.overflow.i32(i32, i32)
-declare {i32, i1} @llvm.usub.with.overflow.i32(i32, i32)
-
-define i1 @func3(i32 %x) nounwind {
-entry:
-  %t = call {i32, i1} @llvm.ssub.with.overflow.i32(i32 %x, i32 1)
-  %obit = extractvalue {i32, i1} %t, 1
-  ret i1 %obit
-
-; CHECK-LABEL: func3:
-; CHECK: decl
-; CHECK-NEXT: seto
-}