From ad7c910ecf1e969b3a0d5a995b64d6b2715508b1 Mon Sep 17 00:00:00 2001
From: Chad Rosier <mcrosier@codeaurora.org>
Date: Sat, 23 Aug 2014 18:29:43 +0000
Subject: Revert "ARM: improve RTABI 4.2 conformance on Linux"

This reverts commit r215862 due to nightly failures.  Will work on getting a
reduced test case, but I wanted to get our bots green in the meantime.

llvm-svn: 216325
---
 llvm/test/CodeGen/ARM/divmod-eabi.ll | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

(limited to 'llvm/test/CodeGen/ARM/divmod-eabi.ll')

diff --git a/llvm/test/CodeGen/ARM/divmod-eabi.ll b/llvm/test/CodeGen/ARM/divmod-eabi.ll
index fb575cf0ff1..7f72048d391 100644
--- a/llvm/test/CodeGen/ARM/divmod-eabi.ll
+++ b/llvm/test/CodeGen/ARM/divmod-eabi.ll
@@ -17,7 +17,10 @@ entry:
 ; EABI: __aeabi_idivmod
 ; EABI: mov [[div:r[0-9]+]], r0
 ; EABI: mov [[rem:r[0-9]+]], r1
-; GNU: __aeabi_idivmod
+; GNU: __aeabi_idiv
+; GNU: mov [[sum:r[0-9]+]], r0
+; GNU: __modsi3
+; GNU: add [[sum]]{{.*}}r0
 ; DARWIN: ___divsi3
 ; DARWIN: mov [[sum:r[0-9]+]], r0
 ; DARWIN: __modsi3
@@ -31,7 +34,7 @@ entry:
   %conv14 = trunc i32 %add13 to i16
 ; EABI: add r0{{.*}}r1
 ; EABI: sxth r0, r0
-; GNU: add r0{{.*}}
+; GNU: add r0{{.*}}[[sum]]
 ; GNU: sxth r0, r0
 ; DARWIN: add r0{{.*}}[[sum]]
 ; DARWIN: sxth r0, r0
@@ -48,7 +51,10 @@ entry:
 ; EABI: __aeabi_idivmod
 ; EABI: mov [[div:r[0-9]+]], r0
 ; EABI: mov [[rem:r[0-9]+]], r1
-; GNU: __aeabi_idivmod
+; GNU: __aeabi_idiv
+; GNU: mov [[sum:r[0-9]+]], r0
+; GNU: __modsi3
+; GNU: add [[sum]]{{.*}}r0
 ; DARWIN: ___divsi3
 ; DARWIN: mov [[sum:r[0-9]+]], r0
 ; DARWIN: __modsi3
@@ -60,7 +66,7 @@ entry:
   %add = add nsw i32 %rem, %div
   %add2 = add nsw i32 %add, %rem1
 ; EABI: add r0{{.*}}r1
-; GNU: add r0{{.*}}
+; GNU: add r0{{.*}}[[sum]]
 ; DARWIN: add r0{{.*}}[[sum]]
   ret i32 %add2
 }
@@ -73,7 +79,10 @@ entry:
   %div = udiv i32 %a, %b
   %rem = urem i32 %a, %b
 ; EABI: __aeabi_uidivmod
-; GNU: __aeabi_uidivmod
+; GNU: __aeabi_uidiv
+; GNU: mov [[sum:r[0-9]+]], r0
+; GNU: __umodsi3
+; GNU: add [[sum]]{{.*}}r0
 ; DARWIN: ___udivsi3
 ; DARWIN: mov [[sum:r[0-9]+]], r0
 ; DARWIN: __umodsi3
@@ -85,7 +94,7 @@ entry:
   %add = add nuw i32 %rem, %div
   %add2 = add nuw i32 %add, %rem1
 ; EABI: add r0{{.*}}r1
-; GNU: add r0{{.*}}
+; GNU: add r0{{.*}}[[sum]]
 ; DARWIN: add r0{{.*}}[[sum]]
   ret i32 %add2
 }
@@ -122,13 +131,15 @@ entry:
   %div = sdiv i32 %a, %b
   %rem = srem i32 %a, %b
 ; EABI: __aeabi_idivmod
-; GNU: __aeabi_idivmod
+; GNU: __aeabi_idiv
+; GNU: mov [[sum:r[0-9]+]], r0
+; GNU: __modsi3
 ; DARWIN: ___divsi3
 ; DARWIN: mov [[sum:r[0-9]+]], r0
 ; DARWIN: __modsi3
   %add = add nsw i32 %rem, %div
-; EABI:	add r0{{.*}}r1
-; GNU: add r0{{.*}}r1
+; EABI:	add	r0{{.*}}r1
+; GNU: add r0{{.*}}[[sum]]
 ; DARWIN: add r0{{.*}}[[sum]]
   ret i32 %add
 }
-- 
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