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llvm-mirror/test/Transforms/NewGVN/pr14166-xfail.ll
Nikita Popov a135253954 [NewGVN] Rename xfail tests (NFC)
Add an -xfail.ll suffix to tests marked XFAIL, so these files can
be split into passing and failing parts.
2020-07-13 21:07:03 +02:00

27 lines
867 B
LLVM

; XFAIL: *
; RUN: opt -disable-basic-aa -newgvn -S < %s | FileCheck %s
; NewGVN fails this due to missing load coercion
target datalayout = "e-p:32:32:32"
target triple = "i386-pc-linux-gnu"
define <2 x i32> @test1() {
%v1 = alloca <2 x i32>
call void @anything(<2 x i32>* %v1)
%v2 = load <2 x i32>, <2 x i32>* %v1
%v3 = inttoptr <2 x i32> %v2 to <2 x i8*>
%v4 = bitcast <2 x i32>* %v1 to <2 x i8*>*
store <2 x i8*> %v3, <2 x i8*>* %v4
%v5 = load <2 x i32>, <2 x i32>* %v1
ret <2 x i32> %v5
; CHECK-LABEL: @test1(
; CHECK: %v1 = alloca <2 x i32>
; CHECK: call void @anything(<2 x i32>* %v1)
; CHECK: %v2 = load <2 x i32>, <2 x i32>* %v1
; CHECK: %v3 = inttoptr <2 x i32> %v2 to <2 x i8*>
; CHECK: %v4 = bitcast <2 x i32>* %v1 to <2 x i8*>*
; CHECK: store <2 x i8*> %v3, <2 x i8*>* %v4
; CHECK: ret <2 x i32> %v2
}
declare void @anything(<2 x i32>*)