http://llvm.org/bugs/show_bug.cgi?id=7303
Summary: Assert when comparing vectors on X86_64
Product: new-bugs
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
I thought recent changes were supposed to allow comparison operations using
vectors on X86. I get an assertion about 'Operand wasn't scalarized?' in
LegalizeTypes.h:510. Here is a sample file that won't compile:
; ModuleID = 'bugoptasm.txt.bc'
@global_subject2_246951760 = internal global i64 0 ; <i64*> [#uses=1]
@global_subject11_246957600 = internal global i64 0 ; <i64*> [#uses=1]
define void @dependentGraph0() {
entry:
%0 = load i64* @global_subject2_246951760 ; <i64> [#uses=1]
%1 = load i64* @global_subject11_246957600 ; <i64> [#uses=1]
%tupleInsert = insertelement <2 x i64> undef, i64 %0, i32 0 ; <<3 x i64>>
[#uses=1]
%tupleInsert33 = insertelement <2 x i64> %tupleInsert, i64 %1, i32 1 ; <<3 x
i64>> [#uses=1]
%q_equal35 = icmp eq <2 x i64> %tupleInsert33, zeroinitializer ; <<3 x i1>>
[#uses=1]
call void @output_integer(i8* inttoptr (i64 246924032 to i8*), i64 0, i64 0,
<2 x i1> %q_equal35)
ret void
}
declare void @output_integer(i8*, i64, i64, <2 x i1>) nounwind
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