http://llvm.org/bugs/show_bug.cgi?id=10558
Summary: [AVX] cannot select v8f32 = X86ISD::VZEXT_MOVL error
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]
Created an attachment (id=6994)
--> (http://llvm.org/bugs/attachment.cgi?id=6994)
test case
With TOT, the attached, and llc -mattr=+avx, I'm seeing:
LLVM ERROR: Cannot select: 0x7f957983f310: v8f32 = X86ISD::VZEXT_MOVL
0x7f957983f210 [ID=39]
0x7f957983f210: v8f32 = insert_subvector 0x7f957983a810, 0x7f957983a710,
0x7f957983b010 [ID=38]
0x7f957983a810: v8f32 = undef [ID=14]
0x7f957983a710: v4f32 = scalar_to_vector 0x7f9579839e10 [ID=37]
0x7f9579839e10: f32,ch = load 0x10f90e598, 0x7f957983bf10,
0x7f957983a310<LD4[ConstantPool]> [ID=36]
0x7f957983bf10: i64 = X86ISD::WrapperRIP 0x7f9579839d10 [ID=33]
0x7f9579839d10: i64 = TargetConstantPool<float 0xC61E1E1E00000000> 0
[ID=12]
0x7f957983a310: i64 = undef [ID=11]
0x7f957983b010: i32 = Constant<0> [ORD=11] [ID=6]
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