37 lines
1 KiB
LLVM
37 lines
1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown \
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; RUN: -mcpu=pwr8 -O2 < %s | FileCheck %s
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define void @test_mtvscr() {
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; CHECK-LABEL: test_mtvscr:
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; CHECK: # %bb.0: # %test_mtvscr_entry
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; CHECK-NEXT: addi 3, 1, -16
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; CHECK-NEXT: lxvd2x 0, 0, 3
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; CHECK-NEXT: xxswapd 34, 0
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; CHECK-NEXT: mtvscr 2
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; CHECK-NEXT: blr
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test_mtvscr_entry:
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%0 = alloca <4 x i32>
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%1 = load <4 x i32>, ptr %0
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call void @llvm.ppc.altivec.mtvscr(<4 x i32> %1)
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ret void
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}
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define void @test_mfvscr() {
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; CHECK-LABEL: test_mfvscr:
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; CHECK: # %bb.0: # %test_mfvscr_entry
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; CHECK-NEXT: mfvscr 2
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; CHECK-NEXT: addi 3, 1, -16
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; CHECK-NEXT: xxswapd 0, 34
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; CHECK-NEXT: stxvd2x 0, 0, 3
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; CHECK-NEXT: blr
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test_mfvscr_entry:
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%0 = alloca <8 x i16>
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%1 = call <8 x i16> @llvm.ppc.altivec.mfvscr()
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store <8 x i16> %1, ptr %0
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ret void
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}
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declare void @llvm.ppc.altivec.mtvscr(<4 x i32>)
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declare <8 x i16> @llvm.ppc.altivec.mfvscr()
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