forked from OSchip/llvm-project
24 lines
516 B
C
24 lines
516 B
C
// RUN: clang-cc -triple i386-unknown-unknown -emit-llvm-bc -o - %s | opt -std-compile-opts | llvm-dis > %t
|
|
// RUN: grep "ret i32" %t | count 2
|
|
// RUN: grep "ret i32 3" %t | count 2
|
|
|
|
// This generated incorrect code because of poor switch chaining.
|
|
int f1(int x) {
|
|
switch(x) {
|
|
default:
|
|
return 3;
|
|
case 10 ... 0xFFFFFFFF:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
// This just asserted because of the way case ranges were calculated.
|
|
int f2(int x) {
|
|
switch (x) {
|
|
default:
|
|
return 3;
|
|
case 10 ... -1:
|
|
return 0;
|
|
}
|
|
}
|