61510b51c3
This reverts commit 9c319d5bb40785c969d2af76535ca62448dfafa7. Some issues were discovered with the bootstrap builds, which seem like they were caused by this commit. I'm reverting to investigate.
38 lines
1.3 KiB
LLVM
38 lines
1.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=aarch64-unknown-linux-gnu | FileCheck %s
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declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) nounwind
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declare void @llvm.memset.inline.p0.i64(ptr nocapture, i8, i64, i1) nounwind
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define void @test1(ptr %a, i8 %value) nounwind {
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; CHECK-LABEL: test1:
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; CHECK: // %bb.0:
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; CHECK-NEXT: // kill: def $w1 killed $w1 def $x1
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; CHECK-NEXT: mov x8, #72340172838076673
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; CHECK-NEXT: and x9, x1, #0xff
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; CHECK-NEXT: mul x8, x9, x8
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; CHECK-NEXT: str x8, [x0]
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; CHECK-NEXT: ret
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tail call void @llvm.memset.inline.p0.i64(ptr %a, i8 %value, i64 8, i1 0)
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ret void
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}
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define void @regular_memset_calls_external_function(ptr %a, i8 %value) nounwind {
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; CHECK-LABEL: regular_memset_calls_external_function:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w2, #1024
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; CHECK-NEXT: b memset
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tail call void @llvm.memset.p0.i64(ptr %a, i8 %value, i64 1024, i1 0)
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ret void
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}
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define void @inlined_set_doesnt_call_external_function(ptr %a, i8 %value) nounwind {
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; CHECK-LABEL: inlined_set_doesnt_call_external_function:
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; CHECK: // %bb.0:
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; CHECK-NEXT: dup v0.16b, w1
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; CHECK-NEXT: stp q0, q0, [x0]
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; CHECK-NEXT: stp q0, q0, [x0, #32]
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tail call void @llvm.memset.inline.p0.i64(ptr %a, i8 %value, i64 1024, i1 0)
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ret void
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}
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