http://llvm.org/bugs/show_bug.cgi?id=16595
Bug ID: 16595
Summary: Oversized vector shift not turned into undef
Product: new-bugs
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
The IR level optimizers could turn this into a return of undef, but don't:
define <4 x i32> @test_slld_3(<4 x i32> %InVec) {
%shl = shl <4 x i32> %InVec, <i32 32, i32 32, i32 32, i32 32>
ret <4 x i32> %shl
}
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