36 lines
1.3 KiB
LLVM
36 lines
1.3 KiB
LLVM
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; REQUIRES: asserts
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; RUN: llc -mtriple=aarch64-- -debug-pass=Structure %s -o /dev/null 2>&1 \
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; RUN: -verify-machineinstrs=0 -O0 -global-isel=false -debug-only=isel \
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; RUN: | FileCheck %s --check-prefixes=DISABLED,FASTISEL
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; RUN: llc -mtriple=aarch64-- -debug-pass=Structure %s -o /dev/null 2>&1 \
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; RUN: -verify-machineinstrs=0 -O1 -global-isel=false -debug-only=isel \
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; RUN: | FileCheck %s --check-prefixes=DISABLED,NOFASTISEL
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; RUN: llc -mtriple=aarch64-- -debug-pass=Structure %s -o /dev/null 2>&1 \
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; RUN: -verify-machineinstrs=0 -O0 -fast-isel=false -global-isel=false \
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; RUN: -debug-only=isel \
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; RUN: | FileCheck %s --check-prefixes=DISABLED,NOFASTISEL
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; RUN: llc -mtriple=aarch64-- -debug-pass=Structure %s -o /dev/null 2>&1 \
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; RUN: -verify-machineinstrs=0 -O1 -fast-isel=false -global-isel=false \
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; RUN: -debug-only=isel \
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; RUN: | FileCheck %s --check-prefixes=DISABLED,NOFASTISEL
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; Check that the right instruction selector is chosen when using
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; -global-isel=false. FastISel should be used at -O0 (unless -fast-isel=false is
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; also present) and SelectionDAG otherwise.
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; DISABLED-NOT: IRTranslator
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; DISABLED: AArch64 Instruction Selection
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; DISABLED: Finalize ISel and expand pseudo-instructions
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; FASTISEL: Enabling fast-isel
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; NOFASTISEL-NOT: Enabling fast-isel
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define void @empty() {
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ret void
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}
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