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15430bed65
Summary:
Implements the following intrinsics:
* @llvm.aarch64.sve.ptest.any
* @llvm.aarch64.sve.ptest.first
* @llvm.aarch64.sve.ptest.last
Reviewers: sdesmalen, efriedma, dancgr, mgudim, cameron.mcinally, rengolin
Reviewed By: efriedma
Subscribers: tschuett, kristof.beyls, hiraditya, rkruppe, psnobl, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D72398
37 lines
1.1 KiB
LLVM
37 lines
1.1 KiB
LLVM
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
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;
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; PTEST
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;
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define i1 @ptest_any(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a) {
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; CHECK-LABEL: ptest_any:
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; CHECK: ptest p0, p1.b
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; CHECK-NEXT: cset w0, ne
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; CHECK-NEXT: ret
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%out = call i1 @llvm.aarch64.sve.ptest.any(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a)
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ret i1 %out
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}
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define i1 @ptest_first(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a) {
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; CHECK-LABEL: ptest_first:
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; CHECK: ptest p0, p1.b
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; CHECK-NEXT: cset w0, mi
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; CHECK-NEXT: ret
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%out = call i1 @llvm.aarch64.sve.ptest.first(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a)
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ret i1 %out
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}
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define i1 @ptest_last(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a) {
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; CHECK-LABEL: ptest_last:
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; CHECK: ptest p0, p1.b
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%out = call i1 @llvm.aarch64.sve.ptest.last(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a)
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ret i1 %out
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}
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declare i1 @llvm.aarch64.sve.ptest.any(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a)
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declare i1 @llvm.aarch64.sve.ptest.first(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a)
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declare i1 @llvm.aarch64.sve.ptest.last(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a)
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