mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
69e5ee4faa
This reverts commit 97e95fea53fc403c2a12e356dc835fc922123575. It broke test/CodeGen/Mips/GlobalISel/llvm-ir/ctpop.ll. Not sure why I didn't see that.
86 lines
2.7 KiB
LLVM
86 lines
2.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -O0 -mtriple=aarch64-unknown-unknown | FileCheck %s
|
|
|
|
; Function Attrs: nobuiltin nounwind readonly
|
|
define i8 @popcount128(i128* nocapture nonnull readonly %0) {
|
|
; CHECK-LABEL: popcount128:
|
|
; CHECK: // %bb.0: // %Entry
|
|
; CHECK-NEXT: ldr x8, [x0, #8]
|
|
; CHECK-NEXT: ldr d1, [x0]
|
|
; CHECK-NEXT: // implicit-def: $q0
|
|
; CHECK-NEXT: mov v0.16b, v1.16b
|
|
; CHECK-NEXT: mov v0.d[1], x8
|
|
; CHECK-NEXT: cnt v0.16b, v0.16b
|
|
; CHECK-NEXT: uaddlv h1, v0.16b
|
|
; CHECK-NEXT: // implicit-def: $q0
|
|
; CHECK-NEXT: mov v0.16b, v1.16b
|
|
; CHECK-NEXT: fmov w0, s0
|
|
; CHECK-NEXT: ret
|
|
Entry:
|
|
%1 = load i128, i128* %0, align 16
|
|
%2 = tail call i128 @llvm.ctpop.i128(i128 %1)
|
|
%3 = trunc i128 %2 to i8
|
|
ret i8 %3
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone speculatable willreturn
|
|
declare i128 @llvm.ctpop.i128(i128)
|
|
|
|
; Function Attrs: nobuiltin nounwind readonly
|
|
define i16 @popcount256(i256* nocapture nonnull readonly %0) {
|
|
; CHECK-LABEL: popcount256:
|
|
; CHECK: // %bb.0: // %Entry
|
|
; CHECK-NEXT: ldr x8, [x0, #8]
|
|
; CHECK-NEXT: ldr x9, [x0, #24]
|
|
; CHECK-NEXT: ldr d1, [x0, #16]
|
|
; CHECK-NEXT: // implicit-def: $q0
|
|
; CHECK-NEXT: mov v0.16b, v1.16b
|
|
; CHECK-NEXT: mov v0.d[1], x9
|
|
; CHECK-NEXT: cnt v0.16b, v0.16b
|
|
; CHECK-NEXT: uaddlv h1, v0.16b
|
|
; CHECK-NEXT: // implicit-def: $q0
|
|
; CHECK-NEXT: mov v0.16b, v1.16b
|
|
; CHECK-NEXT: fmov w9, s0
|
|
; CHECK-NEXT: ldr d1, [x0]
|
|
; CHECK-NEXT: // implicit-def: $q0
|
|
; CHECK-NEXT: mov v0.16b, v1.16b
|
|
; CHECK-NEXT: mov v0.d[1], x8
|
|
; CHECK-NEXT: cnt v0.16b, v0.16b
|
|
; CHECK-NEXT: uaddlv h1, v0.16b
|
|
; CHECK-NEXT: // implicit-def: $q0
|
|
; CHECK-NEXT: mov v0.16b, v1.16b
|
|
; CHECK-NEXT: fmov w8, s0
|
|
; CHECK-NEXT: add w0, w8, w9
|
|
; CHECK-NEXT: ret
|
|
Entry:
|
|
%1 = load i256, i256* %0, align 16
|
|
%2 = tail call i256 @llvm.ctpop.i256(i256 %1)
|
|
%3 = trunc i256 %2 to i16
|
|
ret i16 %3
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone speculatable willreturn
|
|
declare i256 @llvm.ctpop.i256(i256)
|
|
|
|
define <1 x i128> @popcount1x128(<1 x i128> %0) {
|
|
; CHECK-LABEL: popcount1x128:
|
|
; CHECK: // %bb.0: // %Entry
|
|
; CHECK-NEXT: // implicit-def: $q0
|
|
; CHECK-NEXT: fmov d0, x0
|
|
; CHECK-NEXT: mov v0.d[1], x1
|
|
; CHECK-NEXT: cnt v0.16b, v0.16b
|
|
; CHECK-NEXT: uaddlv h1, v0.16b
|
|
; CHECK-NEXT: // implicit-def: $q0
|
|
; CHECK-NEXT: mov v0.16b, v1.16b
|
|
; CHECK-NEXT: fmov w0, s0
|
|
; CHECK-NEXT: // kill: def $x0 killed $w0
|
|
; CHECK-NEXT: movi v0.2d, #0000000000000000
|
|
; CHECK-NEXT: mov x1, v0.d[1]
|
|
; CHECK-NEXT: ret
|
|
Entry:
|
|
%1 = tail call <1 x i128> @llvm.ctpop.v1.i128(<1 x i128> %0)
|
|
ret <1 x i128> %1
|
|
}
|
|
|
|
declare <1 x i128> @llvm.ctpop.v1.i128(<1 x i128>)
|