87 lines
2.9 KiB
LLVM
87 lines
2.9 KiB
LLVM
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; RUN: llc < %s -mtriple=ve -mattr=+vpu | FileCheck %s
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;;; Test prefetch vector intrinsic instructions
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;;;
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;;; Note:
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;;; We test LSVrr_v and LVSvr instructions.
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; Function Attrs: nounwind
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define void @lsv_vvss(i8* %0, i64 %1, i32 signext %2) {
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; CHECK-LABEL: lsv_vvss:
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; CHECK: # %bb.0:
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; CHECK-NEXT: lea %s3, 256
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; CHECK-NEXT: lvl %s3
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; CHECK-NEXT: vld %v0, 8, %s0
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; CHECK-NEXT: and %s2, %s2, (32)0
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; CHECK-NEXT: lsv %v0(%s2), %s1
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; CHECK-NEXT: vst %v0, 8, %s0
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; CHECK-NEXT: b.l.t (, %s10)
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%4 = tail call fast <256 x double> @llvm.ve.vl.vld.vssl(i64 8, i8* %0, i32 256)
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%5 = tail call fast <256 x double> @llvm.ve.vl.lsv.vvss(<256 x double> %4, i32 %2, i64 %1)
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tail call void @llvm.ve.vl.vst.vssl(<256 x double> %5, i64 8, i8* %0, i32 256)
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ret void
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}
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; Function Attrs: nounwind readonly
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declare <256 x double> @llvm.ve.vl.vld.vssl(i64, i8*, i32)
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; Function Attrs: nounwind readnone
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declare <256 x double> @llvm.ve.vl.lsv.vvss(<256 x double>, i32, i64)
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; Function Attrs: nounwind writeonly
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declare void @llvm.ve.vl.vst.vssl(<256 x double>, i64, i8*, i32)
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; Function Attrs: nounwind readonly
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define i64 @lvsl_vssl_imm(i8* readonly %0, i32 signext %1) {
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; CHECK-LABEL: lvsl_vssl_imm:
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; CHECK: # %bb.0:
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; CHECK-NEXT: lea %s2, 256
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; CHECK-NEXT: lvl %s2
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; CHECK-NEXT: vld %v0, 8, %s0
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; CHECK-NEXT: and %s0, %s1, (32)0
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; CHECK-NEXT: lvs %s0, %v0(%s0)
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; CHECK-NEXT: b.l.t (, %s10)
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%3 = tail call fast <256 x double> @llvm.ve.vl.vld.vssl(i64 8, i8* %0, i32 256)
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%4 = tail call i64 @llvm.ve.vl.lvsl.svs(<256 x double> %3, i32 %1)
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ret i64 %4
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}
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; Function Attrs: nounwind readnone
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declare i64 @llvm.ve.vl.lvsl.svs(<256 x double>, i32)
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; Function Attrs: nounwind readonly
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define double @lvsd_vssl_imm(i8* readonly %0, i32 signext %1) {
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; CHECK-LABEL: lvsd_vssl_imm:
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; CHECK: # %bb.0:
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; CHECK-NEXT: lea %s2, 256
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; CHECK-NEXT: lvl %s2
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; CHECK-NEXT: vld %v0, 8, %s0
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; CHECK-NEXT: and %s0, %s1, (32)0
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; CHECK-NEXT: lvs %s0, %v0(%s0)
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; CHECK-NEXT: b.l.t (, %s10)
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%3 = tail call fast <256 x double> @llvm.ve.vl.vld.vssl(i64 8, i8* %0, i32 256)
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%4 = tail call fast double @llvm.ve.vl.lvsd.svs(<256 x double> %3, i32 %1)
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ret double %4
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}
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; Function Attrs: nounwind readnone
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declare double @llvm.ve.vl.lvsd.svs(<256 x double>, i32)
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; Function Attrs: nounwind readonly
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define float @lvss_vssl_imm(i8* readonly %0, i32 signext %1) {
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; CHECK-LABEL: lvss_vssl_imm:
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; CHECK: # %bb.0:
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; CHECK-NEXT: lea %s2, 256
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; CHECK-NEXT: lvl %s2
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; CHECK-NEXT: vld %v0, 8, %s0
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; CHECK-NEXT: and %s0, %s1, (32)0
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; CHECK-NEXT: lvs %s0, %v0(%s0)
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; CHECK-NEXT: b.l.t (, %s10)
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%3 = tail call fast <256 x double> @llvm.ve.vl.vld.vssl(i64 8, i8* %0, i32 256)
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%4 = tail call fast float @llvm.ve.vl.lvss.svs(<256 x double> %3, i32 %1)
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ret float %4
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}
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; Function Attrs: nounwind readnone
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declare float @llvm.ve.vl.lvss.svs(<256 x double>, i32)
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