Files
clang-p2996/llvm/test/CodeGen/PowerPC/vec_extract_p9.ll
Amy Kwan ba627a32e1 [PowerPC] Update Refactored Load/Store Implementation, XForm VSX Patterns, and Tests
This patch includes the following updates to the load/store refactoring effort introduced in D93370:
 - Update various VSX patterns that use to "force" an XForm, to instead just XForm.
   This allows the ability for the patterns to compute the most optimal addressing
   mode (and to produce a DForm instruction when possible)
- Update pattern and test case for the LXVD2X/STXVD2X intrinsics
- Update LIT test cases that use to use the XForm instruction to use the DForm instruction

Differential Revision: https://reviews.llvm.org/D95115
2021-07-16 09:28:48 -05:00

205 lines
5.6 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-gnu-linux -mcpu=pwr9 < %s | FileCheck %s -check-prefix=CHECK-LE
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-gnu-linux -mcpu=pwr9 < %s | FileCheck %s -check-prefix=CHECK-BE
define zeroext i8 @test1(<16 x i8> %a, i32 signext %index) {
; CHECK-LE-LABEL: test1:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: vextubrx 3, 5, 2
; CHECK-LE-NEXT: clrldi 3, 3, 56
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test1:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: vextublx 3, 5, 2
; CHECK-BE-NEXT: clrldi 3, 3, 56
; CHECK-BE-NEXT: blr
entry:
%vecext = extractelement <16 x i8> %a, i32 %index
ret i8 %vecext
}
define signext i8 @test2(<16 x i8> %a, i32 signext %index) {
; CHECK-LE-LABEL: test2:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: vextubrx 3, 5, 2
; CHECK-LE-NEXT: extsb 3, 3
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test2:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: vextublx 3, 5, 2
; CHECK-BE-NEXT: extsb 3, 3
; CHECK-BE-NEXT: blr
entry:
%vecext = extractelement <16 x i8> %a, i32 %index
ret i8 %vecext
}
define zeroext i16 @test3(<8 x i16> %a, i32 signext %index) {
; CHECK-LE-LABEL: test3:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: rlwinm 3, 5, 1, 28, 30
; CHECK-LE-NEXT: vextuhrx 3, 3, 2
; CHECK-LE-NEXT: clrldi 3, 3, 48
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test3:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: rlwinm 3, 5, 1, 28, 30
; CHECK-BE-NEXT: vextuhlx 3, 3, 2
; CHECK-BE-NEXT: clrldi 3, 3, 48
; CHECK-BE-NEXT: blr
entry:
%vecext = extractelement <8 x i16> %a, i32 %index
ret i16 %vecext
}
define signext i16 @test4(<8 x i16> %a, i32 signext %index) {
; CHECK-LE-LABEL: test4:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: rlwinm 3, 5, 1, 28, 30
; CHECK-LE-NEXT: vextuhrx 3, 3, 2
; CHECK-LE-NEXT: extsh 3, 3
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test4:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: rlwinm 3, 5, 1, 28, 30
; CHECK-BE-NEXT: vextuhlx 3, 3, 2
; CHECK-BE-NEXT: extsh 3, 3
; CHECK-BE-NEXT: blr
entry:
%vecext = extractelement <8 x i16> %a, i32 %index
ret i16 %vecext
}
define zeroext i32 @test5(<4 x i32> %a, i32 signext %index) {
; CHECK-LE-LABEL: test5:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: rlwinm 3, 5, 2, 28, 29
; CHECK-LE-NEXT: vextuwrx 3, 3, 2
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test5:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: rlwinm 3, 5, 2, 28, 29
; CHECK-BE-NEXT: vextuwlx 3, 3, 2
; CHECK-BE-NEXT: blr
entry:
%vecext = extractelement <4 x i32> %a, i32 %index
ret i32 %vecext
}
define signext i32 @test6(<4 x i32> %a, i32 signext %index) {
; CHECK-LE-LABEL: test6:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: rlwinm 3, 5, 2, 28, 29
; CHECK-LE-NEXT: vextuwrx 3, 3, 2
; CHECK-LE-NEXT: extsw 3, 3
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test6:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: rlwinm 3, 5, 2, 28, 29
; CHECK-BE-NEXT: vextuwlx 3, 3, 2
; CHECK-BE-NEXT: extsw 3, 3
; CHECK-BE-NEXT: blr
entry:
%vecext = extractelement <4 x i32> %a, i32 %index
ret i32 %vecext
}
; Test with immediate index
define zeroext i8 @test7(<16 x i8> %a) {
; CHECK-LE-LABEL: test7:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: li 3, 1
; CHECK-LE-NEXT: vextubrx 3, 3, 2
; CHECK-LE-NEXT: clrldi 3, 3, 56
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test7:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: li 3, 1
; CHECK-BE-NEXT: vextublx 3, 3, 2
; CHECK-BE-NEXT: clrldi 3, 3, 56
; CHECK-BE-NEXT: blr
entry:
%vecext = extractelement <16 x i8> %a, i32 1
ret i8 %vecext
}
define zeroext i16 @test8(<8 x i16> %a) {
; CHECK-LE-LABEL: test8:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: li 3, 2
; CHECK-LE-NEXT: vextuhrx 3, 3, 2
; CHECK-LE-NEXT: clrldi 3, 3, 48
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test8:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: li 3, 2
; CHECK-BE-NEXT: vextuhlx 3, 3, 2
; CHECK-BE-NEXT: clrldi 3, 3, 48
; CHECK-BE-NEXT: blr
entry:
%vecext = extractelement <8 x i16> %a, i32 1
ret i16 %vecext
}
define zeroext i32 @test9(<4 x i32> %a) {
; CHECK-LE-LABEL: test9:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: li 3, 12
; CHECK-LE-NEXT: vextuwrx 3, 3, 2
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test9:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: li 3, 12
; CHECK-BE-NEXT: vextuwlx 3, 3, 2
; CHECK-BE-NEXT: blr
entry:
%vecext = extractelement <4 x i32> %a, i32 3
ret i32 %vecext
}
define double @test10(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LE-LABEL: test10:
; CHECK-LE: # %bb.0: # %entry
; CHECK-LE-NEXT: addis 3, 2, .LCPI9_0@toc@ha
; CHECK-LE-NEXT: addi 3, 3, .LCPI9_0@toc@l
; CHECK-LE-NEXT: lxv 36, 0(3)
; CHECK-LE-NEXT: addis 3, 2, .LCPI9_1@toc@ha
; CHECK-LE-NEXT: lfs 0, .LCPI9_1@toc@l(3)
; CHECK-LE-NEXT: vperm 2, 3, 2, 4
; CHECK-LE-NEXT: xsadddp 1, 34, 0
; CHECK-LE-NEXT: blr
;
; CHECK-BE-LABEL: test10:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: addis 3, 2, .LCPI9_0@toc@ha
; CHECK-BE-NEXT: vmrghw 3, 3, 2
; CHECK-BE-NEXT: lfs 0, .LCPI9_0@toc@l(3)
; CHECK-BE-NEXT: vmrglw 2, 3, 2
; CHECK-BE-NEXT: xsadddp 1, 34, 0
; CHECK-BE-NEXT: blr
entry:
%shuffle = shufflevector <4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 5, i32 2, i32 3, i32 7>
%cast = bitcast <4 x i32> %shuffle to <2 x double>
%extract = extractelement <2 x double> %cast, i32 0
%add = fadd double %extract, 1.0000
ret double %add
}