From 5c2c64e5670dba7a66ae0d2e403cc4723d0089a1 Mon Sep 17 00:00:00 2001
From: Duraid Madina <duraid@octopus.com.au>
Date: Sun, 30 Oct 2005 10:14:19 +0000
Subject: [PATCH] fix some broken comparisons, this affected the Pattern isel
 too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24109 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/IA64/IA64InstrInfo.td | 31 ++++---------------------------
 1 file changed, 4 insertions(+), 27 deletions(-)

diff --git a/lib/Target/IA64/IA64InstrInfo.td b/lib/Target/IA64/IA64InstrInfo.td
index a6b8f77b0ad..429e9a6f637 100644
--- a/lib/Target/IA64/IA64InstrInfo.td
+++ b/lib/Target/IA64/IA64InstrInfo.td
@@ -257,29 +257,6 @@ def SHRS  : AForm_DAG<0x03, 0x0b, (ops GR:$dst, GR:$src1, GR:$src2),
           "shr $dst = $src1, $src2;;",
 	  [(set GR:$dst, (sra GR:$src1, GR:$src2))]>;
 
-/*
-def CMPEQ : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.eq $dst, p0 = $src1, $src2;;">;
-def CMPGT : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.gt $dst, p0 = $src1, $src2;;">;
-def CMPGE : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.ge $dst, p0 = $src1, $src2;;">;
-def CMPLT : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.lt $dst, p0 = $src1, $src2;;">;
-def CMPLE : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.le $dst, p0 = $src1, $src2;;">;
-def CMPNE : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.ne $dst, p0 = $src1, $src2;;">;
-def CMPLTU : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.ltu $dst, p0 = $src1, $src2;;">;
-def CMPGTU : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.gtu $dst, p0 = $src1, $src2;;">;
-def CMPLEU : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.leu $dst, p0 = $src1, $src2;;">;
-def CMPGEU : AForm<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-  "cmp.geu $dst, p0 = $src1, $src2;;">;
-*/
-
 // the following are all a bit unfortunate: we throw away the complement
 // of the compare!
 def CMPEQ : AForm_DAG<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
@@ -301,16 +278,16 @@ def CMPNE : AForm_DAG<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
           "cmp.ne $dst, p0 = $src1, $src2;;",
 	  [(set PR:$dst, (setne GR:$src1, GR:$src2))]>;
 def CMPLTU: AForm_DAG<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-          "cmp.eq $dst, p0 = $src1, $src2;;",
+          "cmp.ltu $dst, p0 = $src1, $src2;;",
 	  [(set PR:$dst, (setult GR:$src1, GR:$src2))]>;
 def CMPGTU: AForm_DAG<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-          "cmp.eq $dst, p0 = $src1, $src2;;",
+          "cmp.gtu $dst, p0 = $src1, $src2;;",
 	  [(set PR:$dst, (setugt GR:$src1, GR:$src2))]>;
 def CMPLEU: AForm_DAG<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-          "cmp.eq $dst, p0 = $src1, $src2;;",
+          "cmp.leu $dst, p0 = $src1, $src2;;",
 	  [(set PR:$dst, (setule GR:$src1, GR:$src2))]>;
 def CMPGEU: AForm_DAG<0x03, 0x0b, (ops PR:$dst, GR:$src1, GR:$src2),
-          "cmp.eq $dst, p0 = $src1, $src2;;",
+          "cmp.geu $dst, p0 = $src1, $src2;;",
 	  [(set PR:$dst, (setuge GR:$src1, GR:$src2))]>;
 
 // TODO: support postincrement (reg, imm9) loads+stores - this needs more