https://bugs.llvm.org/show_bug.cgi?id=41418
Bug ID: 41418
Summary: [X86] ASSERT: !AM.Disp && "Non-zero displacement is
ignored with JT."
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: X86
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected], [email protected]
Reduced from https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14106
; ModuleID = 'bugpoint-reduced-simplified.bc'
source_filename = "llvm/test/Transforms/SimplifyCFG/2003-08-17-FoldSwitch.ll"
target triple = "x86_64-unknown-linux-gnu"
define void @test1() {
bb:
%B = urem i32 65536, -1
switch i32 %B, label %Default [
i32 0, label %Foo
i32 1, label %Bar
i32 2, label %Baz
i32 5, label %TheDest
]
Default: ; preds = %bb
ret void
Foo: ; preds = %bb
ret void
Bar: ; preds = %bb
ret void
Baz: ; preds = %bb
ret void
TheDest: ; preds = %bb
ret void
}
llc: /home/simon/LLVM/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp:288: void
{anonymous}::X86DAGToDAGISel::getAddressOperands({anonymous}::X86ISelAddressMode&,
const llvm::SDLoc&, llvm::SDValue&, llvm::SDValue&, llvm::SDValue&,
llvm::SDValue&, llvm::SDValue&): Assertion `!AM.Disp && "Non-zero displacement
is ignored with JT."' failed.
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