[LLVMbugs] [Bug 21104] New: LLVM ERROR: Cannot select with llvm.experimental.stackmap
bugzilla-daemon at llvm.org
bugzilla-daemon at llvm.org
Tue Sep 30 14:58:04 PDT 2014
http://llvm.org/bugs/show_bug.cgi?id=21104
Bug ID: 21104
Summary: LLVM ERROR: Cannot select with
llvm.experimental.stackmap
Product: new-bugs
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: new bugs
Assignee: unassignedbugs at nondot.org
Reporter: robin at icir.org
CC: llvmbugs at cs.uiuc.edu
Classification: Unclassified
This is with 3.5 actually, can't select that in the version field.
# cat a.ll
declare void @llvm.experimental.stackmap(i64, i32, ...)
define fastcc void @.hlt.mini_parse_test_internal() {
call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 1, i32 0,
i1 undef)
unreachable
}
# llc a.ll
LLVM ERROR: Cannot select: 0x22d0e88: ch,i32 = X86ISD::ADD 0x22d0f90, 0x22d11a0
[ORD=2] [ID=6]
0x22d0f90: i64 = TargetConstant<1> [ID=2]
0x22d11a0: i32 = TargetConstant<0> [ID=3]
In function: .hlt.mini_parse_test_internal
Looks like it doesn't like passing in an i1, works when using i8 instead.
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