diff options
Diffstat (limited to 'test/CodeGen/Generic')
-rw-r--r-- | test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll | 1 | ||||
-rw-r--r-- | test/CodeGen/Generic/2010-ZeroSizedArg.ll | 4 | ||||
-rw-r--r-- | test/CodeGen/Generic/add-with-overflow-128.ll | 42 | ||||
-rw-r--r-- | test/CodeGen/Generic/stack-protector.ll | 25 |
4 files changed, 44 insertions, 28 deletions
diff --git a/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll b/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll index d5a4d6ade7be..928edc4f4786 100644 --- a/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll +++ b/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll @@ -1,4 +1,3 @@ -; RUN: llc < %s -regalloc=local ; RUN: llc < %s -regalloc=fast %struct.CHESS_POSITION = type { i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i32, i32, i8, i8, [64 x i8], i8, i8, i8, i8, i8 } diff --git a/test/CodeGen/Generic/2010-ZeroSizedArg.ll b/test/CodeGen/Generic/2010-ZeroSizedArg.ll index ba40bd08e8e9..d9d83744781d 100644 --- a/test/CodeGen/Generic/2010-ZeroSizedArg.ll +++ b/test/CodeGen/Generic/2010-ZeroSizedArg.ll @@ -6,7 +6,7 @@ @.str = private constant [1 x i8] c" " -define arm_apcscc void @t(%0) nounwind { +define void @t(%0) nounwind { entry: %arg0 = alloca %union.T0 %1 = bitcast %union.T0* %arg0 to %0* @@ -14,4 +14,4 @@ entry: ret void } -declare arm_apcscc i32 @printf(i8*, ...) +declare i32 @printf(i8*, ...) diff --git a/test/CodeGen/Generic/add-with-overflow-128.ll b/test/CodeGen/Generic/add-with-overflow-128.ll new file mode 100644 index 000000000000..c46c820a7907 --- /dev/null +++ b/test/CodeGen/Generic/add-with-overflow-128.ll @@ -0,0 +1,42 @@ +; RUN: llc < %s + +@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: + %t = call {i128, i1} @llvm.uadd.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 %carry, 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 + +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 {i128, i1} @llvm.sadd.with.overflow.i128(i128, i128) +declare {i128, i1} @llvm.uadd.with.overflow.i128(i128, i128) diff --git a/test/CodeGen/Generic/stack-protector.ll b/test/CodeGen/Generic/stack-protector.ll deleted file mode 100644 index a59c649781d4..000000000000 --- a/test/CodeGen/Generic/stack-protector.ll +++ /dev/null @@ -1,25 +0,0 @@ -; RUN: llc < %s -o - | grep {__stack_chk_guard} -; RUN: llc < %s -o - | grep {__stack_chk_fail} - -@"\01LC" = internal constant [11 x i8] c"buf == %s\0A\00" ; <[11 x i8]*> [#uses=1] - -define void @test(i8* %a) nounwind ssp { -entry: - %a_addr = alloca i8* ; <i8**> [#uses=2] - %buf = alloca [8 x i8] ; <[8 x i8]*> [#uses=2] - %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] - store i8* %a, i8** %a_addr - %buf1 = bitcast [8 x i8]* %buf to i8* ; <i8*> [#uses=1] - %0 = load i8** %a_addr, align 4 ; <i8*> [#uses=1] - %1 = call i8* @strcpy(i8* %buf1, i8* %0) nounwind ; <i8*> [#uses=0] - %buf2 = bitcast [8 x i8]* %buf to i8* ; <i8*> [#uses=1] - %2 = call i32 (i8*, ...)* @printf(i8* getelementptr ([11 x i8]* @"\01LC", i32 0, i32 0), i8* %buf2) nounwind ; <i32> [#uses=0] - br label %return - -return: ; preds = %entry - ret void -} - -declare i8* @strcpy(i8*, i8*) nounwind - -declare i32 @printf(i8*, ...) nounwind |