[llvm] r260889 - [X86][SSE] More thorough testing of all-ones vectors re-materialization

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Mon Feb 15 07:50:48 2016
New Revision: 260889

URL: http://llvm.org/viewvc/llvm-project?rev=260889&view=rev
Log:
[X86][SSE] More thorough testing of all-ones vectors re-materialization

Modified:
    llvm/trunk/test/CodeGen/X86/all-ones-vector.ll

Modified: llvm/trunk/test/CodeGen/X86/all-ones-vector.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/all-ones-vector.ll?rev=260889&r1=260888&r2=260889&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/all-ones-vector.ll (original)
+++ llvm/trunk/test/CodeGen/X86/all-ones-vector.ll Mon Feb 15 07:50:48 2016
@@ -1,14 +1,143 @@
-; RUN: llc < %s -march=x86 -mattr=sse2 | grep pcmpeqd | count 4
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i386-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X32 --check-prefix=X32-SSE
+; RUN: llc < %s -mtriple=i386-unknown -mattr=+avx  | FileCheck %s --check-prefix=X32 --check-prefix=X32-AVX
+; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64 --check-prefix=X64-SSE
+; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx  | FileCheck %s --check-prefix=X64 --check-prefix=X64-AVX
+
+define <16 x i8> @coo() nounwind {
+; X32-SSE-LABEL: coo:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: coo:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: coo:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: coo:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X64-AVX-NEXT:    retq
+  ret <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>
+}
+
+define <8 x i16> @soo() nounwind {
+; X32-SSE-LABEL: soo:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: soo:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: soo:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: soo:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X64-AVX-NEXT:    retq
+  ret <8 x i16> <i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>
+}
 
 define <4 x i32> @ioo() nounwind {
-        ret <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>
+; X32-SSE-LABEL: ioo:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: ioo:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: ioo:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: ioo:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X64-AVX-NEXT:    retq
+  ret <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>
 }
+
 define <2 x i64> @loo() nounwind {
-        ret <2 x i64> <i64 -1, i64 -1>
+; X32-SSE-LABEL: loo:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: loo:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: loo:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: loo:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X64-AVX-NEXT:    retq
+  ret <2 x i64> <i64 -1, i64 -1>
 }
+
 define <2 x double> @doo() nounwind {
-        ret <2 x double> <double 0xffffffffffffffff, double 0xffffffffffffffff>
+; X32-SSE-LABEL: doo:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: doo:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: doo:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: doo:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X64-AVX-NEXT:    retq
+  ret <2 x double> <double 0xffffffffffffffff, double 0xffffffffffffffff>
 }
+
 define <4 x float> @foo() nounwind {
-        ret <4 x float> <float 0xffffffffe0000000, float 0xffffffffe0000000, float 0xffffffffe0000000, float 0xffffffffe0000000>
+; X32-SSE-LABEL: foo:
+; X32-SSE:       # BB#0:
+; X32-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X32-SSE-NEXT:    retl
+;
+; X32-AVX-LABEL: foo:
+; X32-AVX:       # BB#0:
+; X32-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X32-AVX-NEXT:    retl
+;
+; X64-SSE-LABEL: foo:
+; X64-SSE:       # BB#0:
+; X64-SSE-NEXT:    pcmpeqd %xmm0, %xmm0
+; X64-SSE-NEXT:    retq
+;
+; X64-AVX-LABEL: foo:
+; X64-AVX:       # BB#0:
+; X64-AVX-NEXT:    vpcmpeqd %xmm0, %xmm0, %xmm0
+; X64-AVX-NEXT:    retq
+  ret <4 x float> <float 0xffffffffe0000000, float 0xffffffffe0000000, float 0xffffffffe0000000, float 0xffffffffe0000000>
 }