https://bugs.llvm.org/show_bug.cgi?id=41916
Bug ID: 41916
Summary: Assertion `isSimple() && "Expected a
SimpleValueType!"' failed.
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: AArch64
Assignee: unassignedb...@nondot.org
Reporter: alina.sbir...@gmail.com
CC: arnaud.degrandmai...@arm.com,
llvm-bugs@lists.llvm.org, peter.sm...@linaro.org,
ties.st...@arm.com
The following reduced testcase fails with the assertion:
include/llvm/CodeGen/ValueTypes.h:253: llvm::MVT llvm::EVT::getSimpleVT()
const: Assertion `isSimple() && "Expected a SimpleValueType!"' failed.
=========
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
target triple = "aarch64--linux-eabi"
; Function Attrs: nounwind
define void @f() #0 {
entry:
br label %"for mixed.s0.x"
"for mixed.s0.x": ; preds = %"for mixed.s0.x",
%entry
%0 = shufflevector <4 x float> zeroinitializer, <4 x float> undef, <3 x i32>
<i32 0, i32 1, i32 2>
%1 = fmul reassoc nnan ninf nsz contract afn <3 x float> %0, <float
2.550000e+02, float 2.550000e+02, float 2.550000e+02>
%2 = fptoui <3 x float> %1 to <3 x i8>
%3 = bitcast i8* undef to <3 x i8>*
store <3 x i8> %2, <3 x i8>* %3, align 1
br label %"for mixed.s0.x"
}
attributes #0 = { nounwind }
===========
To reproduce run: llc -O3 reduced.ll
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