forked from OSchip/llvm-project
203 lines
8.2 KiB
LLVM
203 lines
8.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+sse2 -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=SSE
|
|
; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+avx2 -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=VCHECK --check-prefix=AVX2
|
|
; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=skx -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=VCHECK --check-prefix=SKX
|
|
|
|
; NOTE: This should use IR equivalent to what is generated by clang/test/CodeGen/sse2-builtins.c
|
|
|
|
|
|
define <16 x i8> @test_x86_sse2_paddus_b(<16 x i8> %a0, <16 x i8> %a1) {
|
|
; SSE-LABEL: test_x86_sse2_paddus_b:
|
|
; SSE: ## %bb.0:
|
|
; SSE-NEXT: paddusb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xdc,0xc1]
|
|
; SSE-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; AVX2-LABEL: test_x86_sse2_paddus_b:
|
|
; AVX2: ## %bb.0:
|
|
; AVX2-NEXT: vpaddusb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xdc,0xc1]
|
|
; AVX2-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; SKX-LABEL: test_x86_sse2_paddus_b:
|
|
; SKX: ## %bb.0:
|
|
; SKX-NEXT: vpaddusb %xmm1, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf9,0xdc,0xc1]
|
|
; SKX-NEXT: retl ## encoding: [0xc3]
|
|
%1 = add <16 x i8> %a0, %a1
|
|
%2 = icmp ugt <16 x i8> %a0, %1
|
|
%3 = select <16 x i1> %2, <16 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>, <16 x i8> %1
|
|
ret <16 x i8> %3
|
|
}
|
|
|
|
define <8 x i16> @test_x86_sse2_paddus_w(<8 x i16> %a0, <8 x i16> %a1) {
|
|
; SSE-LABEL: test_x86_sse2_paddus_w:
|
|
; SSE: ## %bb.0:
|
|
; SSE-NEXT: paddusw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xdd,0xc1]
|
|
; SSE-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; AVX2-LABEL: test_x86_sse2_paddus_w:
|
|
; AVX2: ## %bb.0:
|
|
; AVX2-NEXT: vpaddusw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xdd,0xc1]
|
|
; AVX2-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; SKX-LABEL: test_x86_sse2_paddus_w:
|
|
; SKX: ## %bb.0:
|
|
; SKX-NEXT: vpaddusw %xmm1, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf9,0xdd,0xc1]
|
|
; SKX-NEXT: retl ## encoding: [0xc3]
|
|
%1 = add <8 x i16> %a0, %a1
|
|
%2 = icmp ugt <8 x i16> %a0, %1
|
|
%3 = select <8 x i1> %2, <8 x i16> <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>, <8 x i16> %1
|
|
ret <8 x i16> %3
|
|
}
|
|
|
|
define <16 x i8> @test_x86_sse2_psubus_b(<16 x i8> %a0, <16 x i8> %a1) {
|
|
; SSE-LABEL: test_x86_sse2_psubus_b:
|
|
; SSE: ## %bb.0:
|
|
; SSE-NEXT: psubusb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd8,0xc1]
|
|
; SSE-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; AVX2-LABEL: test_x86_sse2_psubus_b:
|
|
; AVX2: ## %bb.0:
|
|
; AVX2-NEXT: vpsubusb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd8,0xc1]
|
|
; AVX2-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; SKX-LABEL: test_x86_sse2_psubus_b:
|
|
; SKX: ## %bb.0:
|
|
; SKX-NEXT: vpsubusb %xmm1, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf9,0xd8,0xc1]
|
|
; SKX-NEXT: retl ## encoding: [0xc3]
|
|
%cmp = icmp ugt <16 x i8> %a0, %a1
|
|
%sel = select <16 x i1> %cmp, <16 x i8> %a0, <16 x i8> %a1
|
|
%sub = sub <16 x i8> %sel, %a1
|
|
ret <16 x i8> %sub
|
|
}
|
|
|
|
define <8 x i16> @test_x86_sse2_psubus_w(<8 x i16> %a0, <8 x i16> %a1) {
|
|
; SSE-LABEL: test_x86_sse2_psubus_w:
|
|
; SSE: ## %bb.0:
|
|
; SSE-NEXT: psubusw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd9,0xc1]
|
|
; SSE-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; AVX2-LABEL: test_x86_sse2_psubus_w:
|
|
; AVX2: ## %bb.0:
|
|
; AVX2-NEXT: vpsubusw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd9,0xc1]
|
|
; AVX2-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; SKX-LABEL: test_x86_sse2_psubus_w:
|
|
; SKX: ## %bb.0:
|
|
; SKX-NEXT: vpsubusw %xmm1, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf9,0xd9,0xc1]
|
|
; SKX-NEXT: retl ## encoding: [0xc3]
|
|
%cmp = icmp ugt <8 x i16> %a0, %a1
|
|
%sel = select <8 x i1> %cmp, <8 x i16> %a0, <8 x i16> %a1
|
|
%sub = sub <8 x i16> %sel, %a1
|
|
ret <8 x i16> %sub
|
|
}
|
|
|
|
define <8 x i8> @test_x86_sse2_paddus_b_64(<8 x i8> %a0, <8 x i8> %a1) {
|
|
; SSE-LABEL: test_x86_sse2_paddus_b_64:
|
|
; SSE: ## %bb.0:
|
|
; SSE-NEXT: paddusb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xdc,0xc1]
|
|
; SSE-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; AVX2-LABEL: test_x86_sse2_paddus_b_64:
|
|
; AVX2: ## %bb.0:
|
|
; AVX2-NEXT: vpaddusb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xdc,0xc1]
|
|
; AVX2-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; SKX-LABEL: test_x86_sse2_paddus_b_64:
|
|
; SKX: ## %bb.0:
|
|
; SKX-NEXT: vpaddusb %xmm1, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf9,0xdc,0xc1]
|
|
; SKX-NEXT: retl ## encoding: [0xc3]
|
|
%1 = add <8 x i8> %a0, %a1
|
|
%2 = icmp ugt <8 x i8> %a0, %1
|
|
%3 = select <8 x i1> %2, <8 x i8> <i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>, <8 x i8> %1
|
|
ret <8 x i8> %3
|
|
}
|
|
|
|
define <4 x i16> @test_x86_sse2_paddus_w_64(<4 x i16> %a0, <4 x i16> %a1) {
|
|
; SSE-LABEL: test_x86_sse2_paddus_w_64:
|
|
; SSE: ## %bb.0:
|
|
; SSE-NEXT: paddusw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xdd,0xc1]
|
|
; SSE-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; AVX2-LABEL: test_x86_sse2_paddus_w_64:
|
|
; AVX2: ## %bb.0:
|
|
; AVX2-NEXT: vpaddusw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xdd,0xc1]
|
|
; AVX2-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; SKX-LABEL: test_x86_sse2_paddus_w_64:
|
|
; SKX: ## %bb.0:
|
|
; SKX-NEXT: vpaddusw %xmm1, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf9,0xdd,0xc1]
|
|
; SKX-NEXT: retl ## encoding: [0xc3]
|
|
%1 = add <4 x i16> %a0, %a1
|
|
%2 = icmp ugt <4 x i16> %a0, %1
|
|
%3 = select <4 x i1> %2, <4 x i16> <i16 -1, i16 -1, i16 -1, i16 -1>, <4 x i16> %1
|
|
ret <4 x i16> %3
|
|
}
|
|
|
|
define <8 x i8> @test_x86_sse2_psubus_b_64(<8 x i8> %a0, <8 x i8> %a1) {
|
|
; SSE-LABEL: test_x86_sse2_psubus_b_64:
|
|
; SSE: ## %bb.0:
|
|
; SSE-NEXT: psubusb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd8,0xc1]
|
|
; SSE-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; AVX2-LABEL: test_x86_sse2_psubus_b_64:
|
|
; AVX2: ## %bb.0:
|
|
; AVX2-NEXT: vpsubusb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd8,0xc1]
|
|
; AVX2-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; SKX-LABEL: test_x86_sse2_psubus_b_64:
|
|
; SKX: ## %bb.0:
|
|
; SKX-NEXT: vpsubusb %xmm1, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf9,0xd8,0xc1]
|
|
; SKX-NEXT: retl ## encoding: [0xc3]
|
|
%cmp = icmp ugt <8 x i8> %a0, %a1
|
|
%sel = select <8 x i1> %cmp, <8 x i8> %a0, <8 x i8> %a1
|
|
%sub = sub <8 x i8> %sel, %a1
|
|
ret <8 x i8> %sub
|
|
}
|
|
|
|
define <4 x i16> @test_x86_sse2_psubus_w_64(<4 x i16> %a0, <4 x i16> %a1) {
|
|
; SSE-LABEL: test_x86_sse2_psubus_w_64:
|
|
; SSE: ## %bb.0:
|
|
; SSE-NEXT: psubusw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd9,0xc1]
|
|
; SSE-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; AVX2-LABEL: test_x86_sse2_psubus_w_64:
|
|
; AVX2: ## %bb.0:
|
|
; AVX2-NEXT: vpsubusw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd9,0xc1]
|
|
; AVX2-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; SKX-LABEL: test_x86_sse2_psubus_w_64:
|
|
; SKX: ## %bb.0:
|
|
; SKX-NEXT: vpsubusw %xmm1, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf9,0xd9,0xc1]
|
|
; SKX-NEXT: retl ## encoding: [0xc3]
|
|
%cmp = icmp ugt <4 x i16> %a0, %a1
|
|
%sel = select <4 x i1> %cmp, <4 x i16> %a0, <4 x i16> %a1
|
|
%sub = sub <4 x i16> %sel, %a1
|
|
ret <4 x i16> %sub
|
|
}
|
|
|
|
; This test has a normal add and a saturating add.
|
|
; FIXME: This should be an addw and a addusw, but a bad canonicalization makes this not work.
|
|
define <8 x i16> @add_addusw(<8 x i16> %x, <8 x i16> %y, <8 x i16> %z) {
|
|
; SSE-LABEL: add_addusw:
|
|
; SSE: ## %bb.0:
|
|
; SSE-NEXT: paddw %xmm2, %xmm1 ## encoding: [0x66,0x0f,0xfd,0xca]
|
|
; SSE-NEXT: paddusw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xdd,0xc1]
|
|
; SSE-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; AVX2-LABEL: add_addusw:
|
|
; AVX2: ## %bb.0:
|
|
; AVX2-NEXT: vpaddw %xmm2, %xmm1, %xmm1 ## encoding: [0xc5,0xf1,0xfd,0xca]
|
|
; AVX2-NEXT: vpaddusw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xdd,0xc1]
|
|
; AVX2-NEXT: retl ## encoding: [0xc3]
|
|
;
|
|
; SKX-LABEL: add_addusw:
|
|
; SKX: ## %bb.0:
|
|
; SKX-NEXT: vpaddw %xmm2, %xmm1, %xmm1 ## EVEX TO VEX Compression encoding: [0xc5,0xf1,0xfd,0xca]
|
|
; SKX-NEXT: vpaddusw %xmm1, %xmm0, %xmm0 ## EVEX TO VEX Compression encoding: [0xc5,0xf9,0xdd,0xc1]
|
|
; SKX-NEXT: retl ## encoding: [0xc3]
|
|
%a = add <8 x i16> %y, %z
|
|
%b = add <8 x i16> %x, %a
|
|
%c = icmp ugt <8 x i16> %a, %b
|
|
%res = select <8 x i1> %c, <8 x i16> <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>, <8 x i16> %b
|
|
ret <8 x i16> %res
|
|
}
|