mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 16:02:52 +01:00
156 lines
2.2 KiB
LLVM
156 lines
2.2 KiB
LLVM
; RUN: opt -instsimplify -S < %s | FileCheck %s
|
|
|
|
; @test0
|
|
; CHECK: ret i64 undef
|
|
define i64 @test0() {
|
|
%r = mul i64 undef, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test1
|
|
; CHECK: ret i64 undef
|
|
define i64 @test1() {
|
|
%r = mul i64 3, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test2
|
|
; CHECK: ret i64 undef
|
|
define i64 @test2() {
|
|
%r = mul i64 undef, 3
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test3
|
|
; CHECK: ret i64 0
|
|
define i64 @test3() {
|
|
%r = mul i64 undef, 6
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test4
|
|
; CHECK: ret i64 0
|
|
define i64 @test4() {
|
|
%r = mul i64 6, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test5
|
|
; CHECK: ret i64 undef
|
|
define i64 @test5() {
|
|
%r = and i64 undef, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test6
|
|
; CHECK: ret i64 undef
|
|
define i64 @test6() {
|
|
%r = or i64 undef, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test7
|
|
; CHECK: ret i64 undef
|
|
define i64 @test7() {
|
|
%r = udiv i64 undef, 1
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test8
|
|
; CHECK: ret i64 undef
|
|
define i64 @test8() {
|
|
%r = sdiv i64 undef, 1
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test9
|
|
; CHECK: ret i64 0
|
|
define i64 @test9() {
|
|
%r = urem i64 undef, 1
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test10
|
|
; CHECK: ret i64 0
|
|
define i64 @test10() {
|
|
%r = srem i64 undef, 1
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test11
|
|
; CHECK: ret i64 undef
|
|
define i64 @test11() {
|
|
%r = shl i64 undef, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test11b
|
|
; CHECK: ret i64 undef
|
|
define i64 @test11b(i64 %a) {
|
|
%r = shl i64 %a, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test12
|
|
; CHECK: ret i64 undef
|
|
define i64 @test12() {
|
|
%r = ashr i64 undef, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test12b
|
|
; CHECK: ret i64 undef
|
|
define i64 @test12b(i64 %a) {
|
|
%r = ashr i64 %a, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test13
|
|
; CHECK: ret i64 undef
|
|
define i64 @test13() {
|
|
%r = lshr i64 undef, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test13b
|
|
; CHECK: ret i64 undef
|
|
define i64 @test13b(i64 %a) {
|
|
%r = lshr i64 %a, undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test14
|
|
; CHECK: ret i1 undef
|
|
define i1 @test14() {
|
|
%r = icmp slt i64 undef, undef
|
|
ret i1 %r
|
|
}
|
|
|
|
; @test15
|
|
; CHECK: ret i1 undef
|
|
define i1 @test15() {
|
|
%r = icmp ult i64 undef, undef
|
|
ret i1 %r
|
|
}
|
|
|
|
; @test16
|
|
; CHECK: ret i64 undef
|
|
define i64 @test16(i64 %a) {
|
|
%r = select i1 undef, i64 %a, i64 undef
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test17
|
|
; CHECK: ret i64 undef
|
|
define i64 @test17(i64 %a) {
|
|
%r = select i1 undef, i64 undef, i64 %a
|
|
ret i64 %r
|
|
}
|
|
|
|
; @test18
|
|
; CHECK: ret i64 undef
|
|
define i64 @test18(i64 %a) {
|
|
%r = call i64 (i64)* undef(i64 %a)
|
|
ret i64 %r
|
|
}
|