diff options
Diffstat (limited to 'llvm/test/Transforms/WholeProgramDevirt/unique-retval.ll')
| -rw-r--r-- | llvm/test/Transforms/WholeProgramDevirt/unique-retval.ll | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/llvm/test/Transforms/WholeProgramDevirt/unique-retval.ll b/llvm/test/Transforms/WholeProgramDevirt/unique-retval.ll index 50b938c43e4..e9ae176fe8a 100644 --- a/llvm/test/Transforms/WholeProgramDevirt/unique-retval.ll +++ b/llvm/test/Transforms/WholeProgramDevirt/unique-retval.ll @@ -33,8 +33,8 @@ define i1 @call1(i8* %obj) { ret i1 %result } -; CHECK: define i1 @call2 -define i1 @call2(i8* %obj) { +; CHECK: define i32 @call2 +define i32 @call2(i8* %obj) { %vtableptr = bitcast i8* %obj to [1 x i8*]** %vtable = load [1 x i8*]*, [1 x i8*]** %vtableptr ; CHECK: [[VT2:%[^ ]*]] = bitcast [1 x i8*]* {{.*}} to i8* @@ -43,10 +43,13 @@ define i1 @call2(i8* %obj) { call void @llvm.assume(i1 %p) %fptrptr = getelementptr [1 x i8*], [1 x i8*]* %vtable, i32 0, i32 0 %fptr = load i8*, i8** %fptrptr - %fptr_casted = bitcast i8* %fptr to i1 (i8*)* - ; CHECK: [[RES1:%[^ ]*]] = icmp ne i8* [[VT1]], bitcast ([1 x i8*]* @vt2 to i8*) - %result = call i1 %fptr_casted(i8* %obj) - ret i1 %result + ; Intentional type mismatch to test zero extend. + %fptr_casted = bitcast i8* %fptr to i32 (i8*)* + ; CHECK: [[RES2:%[^ ]*]] = icmp ne i8* [[VT1]], bitcast ([1 x i8*]* @vt2 to i8*) + %result = call i32 %fptr_casted(i8* %obj) + ; CHECK: [[ZEXT2:%[^ ]*]] = zext i1 [[RES2]] to i32 + ; CHECK: ret i32 [[ZEXT2:%[^ ]*]] + ret i32 %result } declare i1 @llvm.type.test(i8*, metadata) |
