47 lines
1.4 KiB
LLVM
47 lines
1.4 KiB
LLVM
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; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s 2>%t | FileCheck %s
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; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t
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; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it.
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; WARN-NOT: warning
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;
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; PTRUE
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;
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define <vscale x 16 x i1> @ptrue_b8() {
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; CHECK-LABEL: ptrue_b8:
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; CHECK: ptrue p0.b, pow2
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; CHECK-NEXT: ret
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%out = call <vscale x 16 x i1> @llvm.aarch64.sve.ptrue.nxv16i1(i32 0)
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ret <vscale x 16 x i1> %out
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}
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define <vscale x 8 x i1> @ptrue_b16() {
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; CHECK-LABEL: ptrue_b16:
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; CHECK: ptrue p0.h, vl1
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; CHECK-NEXT: ret
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%out = call <vscale x 8 x i1> @llvm.aarch64.sve.ptrue.nxv8i1(i32 1)
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ret <vscale x 8 x i1> %out
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}
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define <vscale x 4 x i1> @ptrue_b32() {
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; CHECK-LABEL: ptrue_b32:
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; CHECK: ptrue p0.s, mul3
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; CHECK-NEXT: ret
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%out = call <vscale x 4 x i1> @llvm.aarch64.sve.ptrue.nxv4i1(i32 30)
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ret <vscale x 4 x i1> %out
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}
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define <vscale x 2 x i1> @ptrue_b64() {
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; CHECK-LABEL: ptrue_b64:
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; CHECK: ptrue p0.d
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; CHECK-NEXT: ret
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%out = call <vscale x 2 x i1> @llvm.aarch64.sve.ptrue.nxv2i1(i32 31)
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ret <vscale x 2 x i1> %out
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}
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declare <vscale x 16 x i1> @llvm.aarch64.sve.ptrue.nxv16i1(i32 %pattern)
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declare <vscale x 8 x i1> @llvm.aarch64.sve.ptrue.nxv8i1(i32 %pattern)
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declare <vscale x 4 x i1> @llvm.aarch64.sve.ptrue.nxv4i1(i32 %pattern)
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declare <vscale x 2 x i1> @llvm.aarch64.sve.ptrue.nxv2i1(i32 %pattern)
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