Kai Nacke 5403c59c60 [PPC] Opaque pointer migration, part 2.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, nikic

Differential Revision: https://reviews.llvm.org/D135474
2022-10-11 17:24:06 +00:00

81 lines
2.4 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -O0 -mtriple=powerpc64le-unknown-unknown | FileCheck %s
; Function Attrs: nobuiltin nounwind readonly
define i8 @popcount128(ptr nocapture nonnull readonly %0) {
; CHECK-LABEL: popcount128:
; CHECK: # %bb.0: # %Entry
; CHECK-NEXT: mr 4, 3
; CHECK-NEXT: ld 3, 0(4)
; CHECK-NEXT: ld 4, 8(4)
; CHECK-NEXT: popcntd 4, 4
; CHECK-NEXT: popcntd 3, 3
; CHECK-NEXT: add 3, 3, 4
; CHECK-NEXT: # kill: def $r3 killed $r3 killed $x3
; CHECK-NEXT: clrldi 3, 3, 56
; CHECK-NEXT: blr
Entry:
%1 = load i128, ptr %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(ptr nocapture nonnull readonly %0) {
; CHECK-LABEL: popcount256:
; CHECK: # %bb.0: # %Entry
; CHECK-NEXT: mr 6, 3
; CHECK-NEXT: ld 3, 0(6)
; CHECK-NEXT: ld 5, 8(6)
; CHECK-NEXT: ld 4, 16(6)
; CHECK-NEXT: ld 6, 24(6)
; CHECK-NEXT: popcntd 6, 6
; CHECK-NEXT: popcntd 4, 4
; CHECK-NEXT: add 4, 4, 6
; CHECK-NEXT: popcntd 5, 5
; CHECK-NEXT: popcntd 3, 3
; CHECK-NEXT: add 3, 3, 5
; CHECK-NEXT: add 3, 3, 4
; CHECK-NEXT: # kill: def $r3 killed $r3 killed $x3
; CHECK-NEXT: clrldi 3, 3, 48
; CHECK-NEXT: blr
Entry:
%1 = load i256, ptr %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: xxlor 0, 34, 34
; CHECK-NEXT: # kill: def $f0 killed $f0 killed $vsl0
; CHECK-NEXT: mffprd 3, 0
; CHECK-NEXT: popcntd 4, 3
; CHECK-NEXT: xxswapd 0, 34
; CHECK-NEXT: # kill: def $f0 killed $f0 killed $vsl0
; CHECK-NEXT: mffprd 3, 0
; CHECK-NEXT: popcntd 3, 3
; CHECK-NEXT: add 3, 3, 4
; CHECK-NEXT: mtfprd 0, 3
; CHECK-NEXT: fmr 1, 0
; CHECK-NEXT: li 3, 0
; CHECK-NEXT: mtfprd 0, 3
; CHECK-NEXT: # kill: def $vsl0 killed $f0
; CHECK-NEXT: xxmrghd 34, 0, 1
; CHECK-NEXT: blr
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>)