[LLVMbugs] [Bug 10556] New: [AVX] cannot select v4i64 = select error
bugzilla-daemon at llvm.org
bugzilla-daemon at llvm.org
Mon Aug 1 23:35:10 PDT 2011
http://llvm.org/bugs/show_bug.cgi?id=10556
Summary: [AVX] cannot select v4i64 = select error
Product: new-bugs
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P
Component: new bugs
AssignedTo: unassignedbugs at nondot.org
ReportedBy: matt at pharr.org
CC: llvmbugs at cs.uiuc.edu
Created an attachment (id=6992)
--> (http://llvm.org/bugs/attachment.cgi?id=6992)
test case
With TOT and the attached test case, running llc -mattr=+avx, I get the
following:
LLVM ERROR: Cannot select: 0x7f9d82835210: v4i64 = select 0x7f9d82834110,
0x7f9d82834710, 0x7f9d82834f10 [ID=14]
0x7f9d82834110: i8 = X86ISD::SETCC 0x7f9d82834210, 0x7f9d82833d10 [ID=12]
0x7f9d82834210: i8 = Constant<4> [ID=8]
0x7f9d82833d10: i32 = X86ISD::CMP 0x7f9d82833a10, 0x7f9d82833b10 [ID=10]
0x7f9d82833a10: i32 = undef [ORD=1] [ID=1]
0x7f9d82833b10: i32 = Constant<255> [ORD=1] [ID=2]
0x7f9d82834710: v4i64 = bitcast 0x7f9d82833f10 [ID=13]
0x7f9d82833f10: v8i32 = BUILD_VECTOR 0x7f9d82833e10, 0x7f9d82833e10,
0x7f9d82833e10, 0x7f9d82833e10, 0x7f9d82833e10, 0x7f9d82833e10, 0x7f9d82833e10,
0x7f9d82833e10 [ORD=2] [ID=11]
0x7f9d82833e10: i32 = Constant<0> [ORD=2] [ID=3]
0x7f9d82833e10: i32 = Constant<0> [ORD=2] [ID=3]
0x7f9d82833e10: i32 = Constant<0> [ORD=2] [ID=3]
0x7f9d82833e10: i32 = Constant<0> [ORD=2] [ID=3]
0x7f9d82833e10: i32 = Constant<0> [ORD=2] [ID=3]
0x7f9d82833e10: i32 = Constant<0> [ORD=2] [ID=3]
0x7f9d82833e10: i32 = Constant<0> [ORD=2] [ID=3]
0x7f9d82833e10: i32 = Constant<0> [ORD=2] [ID=3]
0x7f9d82834f10: v4i64 = undef [ID=7]
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