Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/test/CodeGen/AArch64/arm64-popcnt.ll

@@ -1,75 +0,0 @@
-; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple | FileCheck %s
-; RUN: llc < %s -mtriple=aarch64-eabi -mattr -neon -aarch64-neon-syntax=apple | FileCheck -check-prefix=CHECK-NONEON %s
-
-define i32 @cnt32_advsimd(i32 %x) nounwind readnone {
-  %cnt = tail call i32 @llvm.ctpop.i32(i32 %x)
-  ret i32 %cnt
-; CHECK: mov w[[IN64:[0-9]+]], w0
-; CHECK: fmov	d0, x[[IN64]]
-; CHECK: cnt.8b	v0, v0
-; CHECK: uaddlv.8b	h0, v0
-; CHECK: fmov w0, s0
-; CHECK: ret
-; CHECK-NONEON-LABEL: cnt32_advsimd
-; CHECK-NONEON-NOT: 8b
-; CHECK-NONEON: and w{{[0-9]+}}, w{{[0-9]+}}, #0x55555555
-; CHECK-NONEON: and w{{[0-9]+}}, w{{[0-9]+}}, #0x33333333
-; CHECK-NONEON: and w{{[0-9]+}}, w{{[0-9]+}}, #0xf0f0f0f
-; CHECK-NONEON: mul
-}
-
-define i32 @cnt32_advsimd_2(<2 x i32> %x) {
-  %1 = extractelement <2 x i32> %x, i64 0
-  %2 = tail call i32 @llvm.ctpop.i32(i32 %1)
-  ret i32 %2
-; CHECK: fmov	w0, s0
-; CHECK: fmov	d0, x0
-; CHECK: cnt.8b	v0, v0
-; CHECK: uaddlv.8b	h0, v0
-; CHECK: fmov w0, s0
-; CHECK: ret
-; CHECK-NONEON-LABEL: cnt32_advsimd_2
-; CHECK-NONEON-NOT: 8b
-; CHECK-NONEON: and w{{[0-9]+}}, w{{[0-9]+}}, #0x55555555
-; CHECK-NONEON: and w{{[0-9]+}}, w{{[0-9]+}}, #0x33333333
-; CHECK-NONEON: and w{{[0-9]+}}, w{{[0-9]+}}, #0xf0f0f0f
-; CHECK-NONEON: mul
-}
-
-define i64 @cnt64_advsimd(i64 %x) nounwind readnone {
-  %cnt = tail call i64 @llvm.ctpop.i64(i64 %x)
-  ret i64 %cnt
-; CHECK: fmov	d0, x0
-; CHECK: cnt.8b	v0, v0
-; CHECK: uaddlv.8b	h0, v0
-; CHECK: fmov	w0, s0
-; CHECK: ret
-; CHECK-NONEON-LABEL: cnt64_advsimd
-; CHECK-NONEON-NOT: 8b
-; CHECK-NONEON: and x{{[0-9]+}}, x{{[0-9]+}}, #0x5555555555555555
-; CHECK-NONEON: and x{{[0-9]+}}, x{{[0-9]+}}, #0x3333333333333333
-; CHECK-NONEON: and x{{[0-9]+}}, x{{[0-9]+}}, #0xf0f0f0f0f0f0f0f
-; CHECK-NONEON: mul
-}
-
-; Do not use AdvSIMD when -mno-implicit-float is specified.
-; rdar://9473858
-
-define i32 @cnt32(i32 %x) nounwind readnone noimplicitfloat {
-  %cnt = tail call i32 @llvm.ctpop.i32(i32 %x)
-  ret i32 %cnt
-; CHECK-LABEL: cnt32:
-; CHECK-NOT: 16b
-; CHECK: ret
-}
-
-define i64 @cnt64(i64 %x) nounwind readnone noimplicitfloat {
-  %cnt = tail call i64 @llvm.ctpop.i64(i64 %x)
-  ret i64 %cnt
-; CHECK-LABEL: cnt64:
-; CHECK-NOT: 16b
-; CHECK: ret
-}
-
-declare i32 @llvm.ctpop.i32(i32) nounwind readnone
-declare i64 @llvm.ctpop.i64(i64) nounwind readnone