mirror of
https://github.com/RPCSX/llvm.git
synced 2024-11-24 12:19:53 +00:00
e3e5f77d77
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189290 91177308-0d34-0410-b5e6-96231b3b80d8
79 lines
2.3 KiB
LLVM
79 lines
2.3 KiB
LLVM
; RUN: opt -lint -disable-output %s 2>&1 | FileCheck %s
|
|
|
|
define <2 x i32> @use_vector_sdiv(<2 x i32> %a) nounwind {
|
|
%b = sdiv <2 x i32> %a, <i32 5, i32 8>
|
|
ret <2 x i32> %b
|
|
}
|
|
|
|
define <2 x i32> @use_vector_srem(<2 x i32> %a) nounwind {
|
|
%b = srem <2 x i32> %a, <i32 5, i32 8>
|
|
ret <2 x i32> %b
|
|
}
|
|
|
|
define <2 x i32> @use_vector_udiv(<2 x i32> %a) nounwind {
|
|
%b = udiv <2 x i32> %a, <i32 5, i32 8>
|
|
ret <2 x i32> %b
|
|
}
|
|
|
|
define <2 x i32> @use_vector_urem(<2 x i32> %a) nounwind {
|
|
%b = urem <2 x i32> %a, <i32 5, i32 8>
|
|
ret <2 x i32> %b
|
|
}
|
|
|
|
define i32 @use_sdiv_by_zero(i32 %a) nounwind {
|
|
; CHECK: Undefined behavior: Division by zero
|
|
; CHECK-NEXT: %b = sdiv i32 %a, 0
|
|
%b = sdiv i32 %a, 0
|
|
ret i32 %b
|
|
}
|
|
|
|
define i32 @use_sdiv_by_zeroinitializer(i32 %a) nounwind {
|
|
; CHECK: Undefined behavior: Division by zero
|
|
; CHECK-NEXT: %b = sdiv i32 %a, 0
|
|
%b = sdiv i32 %a, zeroinitializer
|
|
ret i32 %b
|
|
}
|
|
|
|
define <2 x i32> @use_vector_sdiv_by_zero_x(<2 x i32> %a) nounwind {
|
|
; CHECK: Undefined behavior: Division by zero
|
|
; CHECK-NEXT: %b = sdiv <2 x i32> %a, <i32 0, i32 5>
|
|
%b = sdiv <2 x i32> %a, <i32 0, i32 5>
|
|
ret <2 x i32> %b
|
|
}
|
|
|
|
define <2 x i32> @use_vector_sdiv_by_zero_y(<2 x i32> %a) nounwind {
|
|
; CHECK: Undefined behavior: Division by zero
|
|
; CHECK-NEXT: %b = sdiv <2 x i32> %a, <i32 4, i32 0>
|
|
%b = sdiv <2 x i32> %a, <i32 4, i32 0>
|
|
ret <2 x i32> %b
|
|
}
|
|
|
|
define <2 x i32> @use_vector_sdiv_by_zero_xy(<2 x i32> %a) nounwind {
|
|
; CHECK: Undefined behavior: Division by zero
|
|
; CHECK-NEXT: %b = sdiv <2 x i32> %a, zeroinitializer
|
|
%b = sdiv <2 x i32> %a, <i32 0, i32 0>
|
|
ret <2 x i32> %b
|
|
}
|
|
|
|
define <2 x i32> @use_vector_sdiv_by_undef_x(<2 x i32> %a) nounwind {
|
|
; CHECK: Undefined behavior: Division by zero
|
|
; CHECK-NEXT: %b = sdiv <2 x i32> %a, <i32 undef, i32 5>
|
|
%b = sdiv <2 x i32> %a, <i32 undef, i32 5>
|
|
ret <2 x i32> %b
|
|
}
|
|
|
|
define <2 x i32> @use_vector_sdiv_by_undef_y(<2 x i32> %a) nounwind {
|
|
; CHECK: Undefined behavior: Division by zero
|
|
; CHECK-NEXT: %b = sdiv <2 x i32> %a, <i32 5, i32 undef>
|
|
%b = sdiv <2 x i32> %a, <i32 5, i32 undef>
|
|
ret <2 x i32> %b
|
|
}
|
|
|
|
define <2 x i32> @use_vector_sdiv_by_undef_xy(<2 x i32> %a) nounwind {
|
|
; CHECK: Undefined behavior: Division by zero
|
|
; CHECK-NEXT: %b = sdiv <2 x i32> %a, undef
|
|
%b = sdiv <2 x i32> %a, <i32 undef, i32 undef>
|
|
ret <2 x i32> %b
|
|
}
|
|
|