[llvm] r300700 - [PowerPC] add test and auto-generate checks; NFC
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Wed Apr 19 07:58:09 PDT 2017
Author: spatel
Date: Wed Apr 19 09:58:09 2017
New Revision: 300700
URL: http://llvm.org/viewvc/llvm-project?rev=300700&view=rev
Log:
[PowerPC] add test and auto-generate checks; NFC
Modified:
llvm/trunk/test/CodeGen/PowerPC/andc.ll
Modified: llvm/trunk/test/CodeGen/PowerPC/andc.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/andc.ll?rev=300700&r1=300699&r2=300700&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/andc.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/andc.ll Wed Apr 19 09:58:09 2017
@@ -1,12 +1,13 @@
-; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-apple-darwin | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-unknown | FileCheck %s
define i1 @and_cmp1(i32 %x, i32 %y) {
; CHECK-LABEL: and_cmp1:
-; CHECK: andc [[REG1:r[0-9]+]], r4, r3
-; CHECK: cntlzw [[REG2:r[0-9]+]], [[REG1]]
-; CHECK: rlwinm r3, [[REG2]], 27, 31, 31
-; CHECK: blr
-
+; CHECK: # BB#0:
+; CHECK-NEXT: andc 3, 4, 3
+; CHECK-NEXT: cntlzw 3, 3
+; CHECK-NEXT: rlwinm 3, 3, 27, 31, 31
+; CHECK-NEXT: blr
%and = and i32 %x, %y
%cmp = icmp eq i32 %and, %y
ret i1 %cmp
@@ -14,12 +15,12 @@ define i1 @and_cmp1(i32 %x, i32 %y) {
define i1 @and_cmp_const(i32 %x) {
; CHECK-LABEL: and_cmp_const:
-; CHECK: li [[REG1:r[0-9]+]], 43
-; CHECK: andc [[REG2:r[0-9]+]], [[REG1]], r3
-; CHECK: cntlzw [[REG3:r[0-9]+]], [[REG2]]
-; CHECK: rlwinm r3, [[REG3]], 27, 31, 31
-; CHECK: blr
-
+; CHECK: # BB#0:
+; CHECK-NEXT: li 4, 43
+; CHECK-NEXT: andc 3, 4, 3
+; CHECK-NEXT: cntlzw 3, 3
+; CHECK-NEXT: rlwinm 3, 3, 27, 31, 31
+; CHECK-NEXT: blr
%and = and i32 %x, 43
%cmp = icmp eq i32 %and, 43
ret i1 %cmp
@@ -27,15 +28,28 @@ define i1 @and_cmp_const(i32 %x) {
define i1 @foo(i32 %i) {
; CHECK-LABEL: foo:
-; CHECK: lis [[REG1:r[0-9]+]], 4660
-; CHECK: ori [[REG2:r[0-9]+]], [[REG1]], 22136
-; CHECK: andc [[REG3:r[0-9]+]], [[REG2]], r3
-; CHECK: cntlzw [[REG4:r[0-9]+]], [[REG3]]
-; CHECK: rlwinm r3, [[REG4]], 27, 31, 31
-; CHECK: blr
-
+; CHECK: # BB#0:
+; CHECK-NEXT: lis 4, 4660
+; CHECK-NEXT: ori 4, 4, 22136
+; CHECK-NEXT: andc 3, 4, 3
+; CHECK-NEXT: cntlzw 3, 3
+; CHECK-NEXT: rlwinm 3, 3, 27, 31, 31
+; CHECK-NEXT: blr
%and = and i32 %i, 305419896
%cmp = icmp eq i32 %and, 305419896
ret i1 %cmp
}
+define <4 x i32> @hidden_not_v4i32(<4 x i32> %x) {
+; CHECK-LABEL: hidden_not_v4i32:
+; CHECK: # BB#0:
+; CHECK-NEXT: vspltisw 3, 15
+; CHECK-NEXT: vspltisw 4, 6
+; CHECK-NEXT: xxlxor 0, 34, 35
+; CHECK-NEXT: xxland 34, 0, 36
+; CHECK-NEXT: blr
+ %xor = xor <4 x i32> %x, <i32 15, i32 15, i32 15, i32 15>
+ %and = and <4 x i32> %xor, <i32 6, i32 6, i32 6, i32 6>
+ ret <4 x i32> %and
+}
+
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