Assertion `(FrameSDOps.empty() || MF.getFrameInfo().adjustsStack()) && "AdjustsStack n ot set in presence of a frame pseudo instruction."' failed. #160104
Description
Running
$llc -mtriple riscv32 test.ll
results in
Assertion `(FrameSDOps.empty() || MF.getFrameInfo().adjustsStack()) && "AdjustsStack not set in presence of a frame pseudo instruction."' failed.
Test itself:
$cat test.ll
define i32 @test(i1 %arg_1, i32 %arg_2) {
entry:
%sel_1 = select i1 %arg_1, i32 %arg_2, i32 1
%div = udiv i32 %arg_2, 7
%cond_1 = icmp ugt i32 %div, %sel_1
%sel_2 = select i1 %arg_1, i32 %div, i32 3
%sel = select i1 %arg_1, i32 %sel_1, i32 %sel_2
br label %body
body:
%res = phi i32 [ %sel, %entry ], [ %add_loop, %body ]
%add_loop = add i32 4, %res
%cond_2 = icmp ugt i32 %add_loop, 3
br i1 %cond_2, label %body, label %exit
exit:
ret i32 %add_loop
}
Compiler revision: e9db38c