d9630c34f4
This is part of selecting `G_ATOMIC*` instructions. Select `isync`, `sync` and `lwsync` in GISel. Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D141360
22 lines
581 B
LLVM
22 lines
581 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le -global-isel \
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; RUN: -ppc-asm-full-reg-names < %s | FileCheck %s
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declare void @llvm.ppc.isync()
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declare void @llvm.ppc.sync()
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declare void @llvm.ppc.lwsync()
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define void @test_sync() {
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; CHECK-LABEL: test_sync:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: isync
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; CHECK-NEXT: sync
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; CHECK-NEXT: lwsync
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; CHECK-NEXT: blr
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entry:
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call void @llvm.ppc.isync()
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call void @llvm.ppc.sync()
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call void @llvm.ppc.lwsync()
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ret void
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}
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