a7bbcc4690
Scalable vector types from LLVM IR can be lowered to scalable vector types in MIR according to the RISCVAssignFn.
17 lines
700 B
LLVM
17 lines
700 B
LLVM
; RUN: not --crash llc -mtriple=riscv32 -mattr=+v -global-isel -stop-after=irtranslator \
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; RUN: -verify-machineinstrs < %s 2>&1 | FileCheck %s
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; RUN: not --crash llc -mtriple=riscv64 -mattr=+v -global-isel -stop-after=irtranslator \
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; RUN: -verify-machineinstrs < %s 2>&1 | FileCheck %s
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; The purpose of this test is to show that the compiler throws an error when
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; there is no support for bf16 vectors. If the compiler did not throw an error,
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; then it will try to scalarize the argument to an s32, which may drop elements.
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define void @test_args_nxv1bf16(<vscale x 1 x bfloat> %a) {
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entry:
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ret void
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}
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; CHECK: LLVM ERROR: unable to lower arguments: ptr (in function: test_args_nxv1bf16)
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