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llvm-6502/test/CodeGen/X86/psubus.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

351 lines
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; RUN: llc -mcpu=core2 < %s | FileCheck %s -check-prefix=SSSE3
; RUN: llc -mcpu=corei7-avx < %s | FileCheck %s -check-prefix=AVX1
; RUN: llc -mcpu=core-avx2 < %s | FileCheck %s -check-prefix=AVX2
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.8.0"
define void @test1(i16* nocapture %head) nounwind {
vector.ph:
%0 = getelementptr inbounds i16, i16* %head, i64 0
%1 = bitcast i16* %0 to <8 x i16>*
%2 = load <8 x i16>, <8 x i16>* %1, align 2
%3 = icmp slt <8 x i16> %2, zeroinitializer
%4 = xor <8 x i16> %2, <i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768>
%5 = select <8 x i1> %3, <8 x i16> %4, <8 x i16> zeroinitializer
store <8 x i16> %5, <8 x i16>* %1, align 2
ret void
; SSSE3: @test1
; SSSE3: # BB#0:
; SSSE3-NEXT: movdqu (%rdi), %xmm0
; SSSE3-NEXT: psubusw LCPI0_0(%rip), %xmm0
; SSSE3-NEXT: movdqu %xmm0, (%rdi)
; SSSE3-NEXT: retq
; AVX1: @test1
; AVX1: # BB#0:
; AVX1-NEXT: vmovdqu (%rdi), %xmm0
; AVX1-NEXT: vpsubusw LCPI0_0(%rip), %xmm0, %xmm0
; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
; AVX1-NEXT: retq
; AVX2: @test1
; AVX2: # BB#0:
; AVX2-NEXT: vmovdqu (%rdi), %xmm0
; AVX2-NEXT: vpsubusw LCPI0_0(%rip), %xmm0, %xmm0
; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
; AVX2-NEXT: retq
}
define void @test2(i16* nocapture %head) nounwind {
vector.ph:
%0 = getelementptr inbounds i16, i16* %head, i64 0
%1 = bitcast i16* %0 to <8 x i16>*
%2 = load <8 x i16>, <8 x i16>* %1, align 2
%3 = icmp ugt <8 x i16> %2, <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766>
%4 = add <8 x i16> %2, <i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767>
%5 = select <8 x i1> %3, <8 x i16> %4, <8 x i16> zeroinitializer
store <8 x i16> %5, <8 x i16>* %1, align 2
ret void
; SSSE3: @test2
; SSSE3: # BB#0:
; SSSE3-NEXT: movdqu (%rdi), %xmm0
; SSSE3-NEXT: psubusw LCPI1_0(%rip), %xmm0
; SSSE3-NEXT: movdqu %xmm0, (%rdi)
; SSSE3-NEXT: retq
; AVX1: @test2
; AVX1: # BB#0:
; AVX1-NEXT: vmovdqu (%rdi), %xmm0
; AVX1-NEXT: vpsubusw LCPI1_0(%rip), %xmm0, %xmm0
; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
; AVX1-NEXT: retq
; AVX2: @test2
; AVX2: # BB#0:
; AVX2-NEXT: vmovdqu (%rdi), %xmm0
; AVX2-NEXT: vpsubusw LCPI1_0(%rip), %xmm0, %xmm0
; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
; AVX2-NEXT: retq
}
define void @test3(i16* nocapture %head, i16 zeroext %w) nounwind {
vector.ph:
%0 = insertelement <8 x i16> undef, i16 %w, i32 0
%broadcast15 = shufflevector <8 x i16> %0, <8 x i16> undef, <8 x i32> zeroinitializer
%1 = getelementptr inbounds i16, i16* %head, i64 0
%2 = bitcast i16* %1 to <8 x i16>*
%3 = load <8 x i16>, <8 x i16>* %2, align 2
%4 = icmp ult <8 x i16> %3, %broadcast15
%5 = sub <8 x i16> %3, %broadcast15
%6 = select <8 x i1> %4, <8 x i16> zeroinitializer, <8 x i16> %5
store <8 x i16> %6, <8 x i16>* %2, align 2
ret void
; SSSE3: @test3
; SSSE3: # BB#0:
; SSSE3-NEXT: movd %esi, %xmm0
; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
; SSSE3-NEXT: movdqu (%rdi), %xmm1
; SSSE3-NEXT: psubusw %xmm0, %xmm1
; SSSE3-NEXT: movdqu %xmm1, (%rdi)
; SSSE3-NEXT: retq
; AVX1: @test3
; AVX1: # BB#0:
; AVX1-NEXT: vmovd %esi, %xmm0
; AVX1-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
; AVX1-NEXT: vmovdqu (%rdi), %xmm1
; AVX1-NEXT: vpsubusw %xmm0, %xmm1, %xmm0
; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
; AVX1-NEXT: retq
; AVX2: @test3
; AVX2: # BB#0:
; AVX2-NEXT: vmovd %esi, %xmm0
; AVX2-NEXT: vpbroadcastw %xmm0, %xmm0
; AVX2-NEXT: vmovdqu (%rdi), %xmm1
; AVX2-NEXT: vpsubusw %xmm0, %xmm1, %xmm0
; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
; AVX2-NEXT: retq
}
define void @test4(i8* nocapture %head) nounwind {
vector.ph:
%0 = getelementptr inbounds i8, i8* %head, i64 0
%1 = bitcast i8* %0 to <16 x i8>*
%2 = load <16 x i8>, <16 x i8>* %1, align 1
%3 = icmp slt <16 x i8> %2, zeroinitializer
%4 = xor <16 x i8> %2, <i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128>
%5 = select <16 x i1> %3, <16 x i8> %4, <16 x i8> zeroinitializer
store <16 x i8> %5, <16 x i8>* %1, align 1
ret void
; SSSE3: @test4
; SSSE3: # BB#0:
; SSSE3-NEXT: movdqu (%rdi), %xmm0
; SSSE3-NEXT: psubusb LCPI3_0(%rip), %xmm0
; SSSE3-NEXT: movdqu %xmm0, (%rdi)
; SSSE3-NEXT: retq
; AVX1: @test4
; AVX1: # BB#0:
; AVX1-NEXT: vmovdqu (%rdi), %xmm0
; AVX1-NEXT: vpsubusb LCPI3_0(%rip), %xmm0, %xmm0
; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
; AVX1-NEXT: retq
; AVX2: @test4
; AVX2: # BB#0:
; AVX2-NEXT: vmovdqu (%rdi), %xmm0
; AVX2-NEXT: vpsubusb LCPI3_0(%rip), %xmm0, %xmm0
; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
; AVX2-NEXT: retq
}
define void @test5(i8* nocapture %head) nounwind {
vector.ph:
%0 = getelementptr inbounds i8, i8* %head, i64 0
%1 = bitcast i8* %0 to <16 x i8>*
%2 = load <16 x i8>, <16 x i8>* %1, align 1
%3 = icmp ugt <16 x i8> %2, <i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126>
%4 = add <16 x i8> %2, <i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127>
%5 = select <16 x i1> %3, <16 x i8> %4, <16 x i8> zeroinitializer
store <16 x i8> %5, <16 x i8>* %1, align 1
ret void
; SSSE3: @test5
; SSSE3: # BB#0:
; SSSE3-NEXT: movdqu (%rdi), %xmm0
; SSSE3-NEXT: psubusb LCPI4_0(%rip), %xmm0
; SSSE3-NEXT: movdqu %xmm0, (%rdi)
; SSSE3-NEXT: retq
; AVX1: @test5
; AVX1: # BB#0:
; AVX1-NEXT: vmovdqu (%rdi), %xmm0
; AVX1-NEXT: vpsubusb LCPI4_0(%rip), %xmm0
; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
; AVX1-NEXT: retq
; AVX2: @test5
; AVX2: # BB#0:
; AVX2-NEXT: vmovdqu (%rdi), %xmm0
; AVX2-NEXT: vpsubusb LCPI4_0(%rip), %xmm0
; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
; AVX2-NEXT: retq
}
define void @test6(i8* nocapture %head, i8 zeroext %w) nounwind {
vector.ph:
%0 = insertelement <16 x i8> undef, i8 %w, i32 0
%broadcast15 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> zeroinitializer
%1 = getelementptr inbounds i8, i8* %head, i64 0
%2 = bitcast i8* %1 to <16 x i8>*
%3 = load <16 x i8>, <16 x i8>* %2, align 1
%4 = icmp ult <16 x i8> %3, %broadcast15
%5 = sub <16 x i8> %3, %broadcast15
%6 = select <16 x i1> %4, <16 x i8> zeroinitializer, <16 x i8> %5
store <16 x i8> %6, <16 x i8>* %2, align 1
ret void
; SSSE3: @test6
; SSSE3: # BB#0:
; SSSE3-NEXT: movd %esi, %xmm0
; SSSE3-NEXT: pxor %xmm1, %xmm1
; SSSE3-NEXT: pshufb %xmm1, %xmm0
; SSSE3-NEXT: movdqu (%rdi), %xmm1
; SSSE3-NEXT: psubusb %xmm0, %xmm1
; SSSE3-NEXT: movdqu %xmm1, (%rdi)
; SSSE3-NEXT: retq
; AVX1: @test6
; AVX1: # BB#0:
; AVX1-NEXT: vmovd %esi, %xmm0
; AVX1-NEXT: vpxor %xmm1, %xmm1
; AVX1-NEXT: vpshufb %xmm1, %xmm0
; AVX1-NEXT: vmovdqu (%rdi), %xmm1
; AVX1-NEXT: vpsubusb %xmm0, %xmm1, %xmm0
; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
; AVX1-NEXT: retq
; AVX2: @test6
; AVX2: # BB#0:
; AVX2-NEXT: vmovd %esi, %xmm0
; AVX2-NEXT: vpbroadcastb %xmm0, %xmm0
; AVX2-NEXT: vmovdqu (%rdi), %xmm1
; AVX2-NEXT: vpsubusb %xmm0, %xmm1, %xmm0
; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
; AVX2-NEXT: retq
}
define void @test7(i16* nocapture %head) nounwind {
vector.ph:
%0 = getelementptr inbounds i16, i16* %head, i64 0
%1 = bitcast i16* %0 to <16 x i16>*
%2 = load <16 x i16>, <16 x i16>* %1, align 2
%3 = icmp slt <16 x i16> %2, zeroinitializer
%4 = xor <16 x i16> %2, <i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768>
%5 = select <16 x i1> %3, <16 x i16> %4, <16 x i16> zeroinitializer
store <16 x i16> %5, <16 x i16>* %1, align 2
ret void
; AVX2: @test7
; AVX2: # BB#0:
; AVX2-NEXT: vmovdqu (%rdi), %ymm0
; AVX2-NEXT: vpsubusw LCPI6_0(%rip), %ymm0, %ymm0
; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
; AVX2-NEXT: vzeroupper
; AVX2-NEXT: retq
}
define void @test8(i16* nocapture %head) nounwind {
vector.ph:
%0 = getelementptr inbounds i16, i16* %head, i64 0
%1 = bitcast i16* %0 to <16 x i16>*
%2 = load <16 x i16>, <16 x i16>* %1, align 2
%3 = icmp ugt <16 x i16> %2, <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766>
%4 = add <16 x i16> %2, <i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767>
%5 = select <16 x i1> %3, <16 x i16> %4, <16 x i16> zeroinitializer
store <16 x i16> %5, <16 x i16>* %1, align 2
ret void
; AVX2: @test8
; AVX2: # BB#0:
; AVX2-NEXT: vmovdqu (%rdi), %ymm0
; AVX2-NEXT: vpsubusw LCPI7_0(%rip), %ymm0, %ymm0
; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
; AVX2-NEXT: vzeroupper
; AVX2-NEXT: retq
}
define void @test9(i16* nocapture %head, i16 zeroext %w) nounwind {
vector.ph:
%0 = insertelement <16 x i16> undef, i16 %w, i32 0
%broadcast15 = shufflevector <16 x i16> %0, <16 x i16> undef, <16 x i32> zeroinitializer
%1 = getelementptr inbounds i16, i16* %head, i64 0
%2 = bitcast i16* %1 to <16 x i16>*
%3 = load <16 x i16>, <16 x i16>* %2, align 2
%4 = icmp ult <16 x i16> %3, %broadcast15
%5 = sub <16 x i16> %3, %broadcast15
%6 = select <16 x i1> %4, <16 x i16> zeroinitializer, <16 x i16> %5
store <16 x i16> %6, <16 x i16>* %2, align 2
ret void
; AVX2: @test9
; AVX2: # BB#0:
; AVX2-NEXT: vmovd %esi, %xmm0
; AVX2-NEXT: vpbroadcastw %xmm0, %ymm0
; AVX2-NEXT: vmovdqu (%rdi), %ymm1
; AVX2-NEXT: vpsubusw %ymm0, %ymm1, %ymm0
; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
; AVX2-NEXT: vzeroupper
; AVX2-NEXT: retq
}
define void @test10(i8* nocapture %head) nounwind {
vector.ph:
%0 = getelementptr inbounds i8, i8* %head, i64 0
%1 = bitcast i8* %0 to <32 x i8>*
%2 = load <32 x i8>, <32 x i8>* %1, align 1
%3 = icmp slt <32 x i8> %2, zeroinitializer
%4 = xor <32 x i8> %2, <i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128>
%5 = select <32 x i1> %3, <32 x i8> %4, <32 x i8> zeroinitializer
store <32 x i8> %5, <32 x i8>* %1, align 1
ret void
; AVX2: @test10
; AVX2: # BB#0:
; AVX2-NEXT: vmovdqu (%rdi), %ymm0
; AVX2-NEXT: vpsubusb LCPI9_0(%rip), %ymm0, %ymm0
; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
; AVX2-NEXT: vzeroupper
; AVX2-NEXT: retq
}
define void @test11(i8* nocapture %head) nounwind {
vector.ph:
%0 = getelementptr inbounds i8, i8* %head, i64 0
%1 = bitcast i8* %0 to <32 x i8>*
%2 = load <32 x i8>, <32 x i8>* %1, align 1
%3 = icmp ugt <32 x i8> %2, <i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126>
%4 = add <32 x i8> %2, <i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127>
%5 = select <32 x i1> %3, <32 x i8> %4, <32 x i8> zeroinitializer
store <32 x i8> %5, <32 x i8>* %1, align 1
ret void
; AVX2: @test11
; AVX2: # BB#0:
; AVX2-NEXT: vmovdqu (%rdi), %ymm0
; AVX2-NEXT: vpsubusb LCPI10_0(%rip), %ymm0, %ymm0
; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
; AVX2-NEXT: vzeroupper
; AVX2-NEXT: retq
}
define void @test12(i8* nocapture %head, i8 zeroext %w) nounwind {
vector.ph:
%0 = insertelement <32 x i8> undef, i8 %w, i32 0
%broadcast15 = shufflevector <32 x i8> %0, <32 x i8> undef, <32 x i32> zeroinitializer
%1 = getelementptr inbounds i8, i8* %head, i64 0
%2 = bitcast i8* %1 to <32 x i8>*
%3 = load <32 x i8>, <32 x i8>* %2, align 1
%4 = icmp ult <32 x i8> %3, %broadcast15
%5 = sub <32 x i8> %3, %broadcast15
%6 = select <32 x i1> %4, <32 x i8> zeroinitializer, <32 x i8> %5
store <32 x i8> %6, <32 x i8>* %2, align 1
ret void
; AVX2: @test12
; AVX2: # BB#0:
; AVX2-NEXT: vmovd %esi, %xmm0
; AVX2-NEXT: vpbroadcastb %xmm0, %ymm0
; AVX2-NEXT: vmovdqu (%rdi), %ymm1
; AVX2-NEXT: vpsubusb %ymm0, %ymm1, %ymm0
; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
; AVX2-NEXT: vzeroupper
; AVX2-NEXT: retq
}
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