Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

This reverts commit r293184 which is failing in LTO builds

llvm-svn: 293188

2 files changed, 37 insertions, 31 deletions

diff --git a/llvm/test/CodeGen/Mips/cconv/arguments-float.ll b/llvm/test/CodeGen/Mips/cconv/arguments-float.ll
index b321d7e5540..a76cf6226dc 100644
--- a/llvm/test/CodeGen/Mips/cconv/arguments-float.ll
+++ b/llvm/test/CodeGen/Mips/cconv/arguments-float.ll
@@ -63,39 +63,39 @@ entry:
 ; NEW-DAG:           sd $5, 16([[R2]])
 
 ; O32 has run out of argument registers and starts using the stack
-; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 16($sp)
-; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 20($sp)
+; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 24($sp)
+; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 28($sp)
 ; O32-DAG:           sw [[R3]], 24([[R2]])
 ; O32-DAG:           sw [[R4]], 28([[R2]])
 ; NEW-DAG:           sd $6, 24([[R2]])
 
-; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 24($sp)
-; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 28($sp)
+; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 32($sp)
+; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 36($sp)
 ; O32-DAG:           sw [[R3]], 32([[R2]])
 ; O32-DAG:           sw [[R4]], 36([[R2]])
 ; NEW-DAG:           sd $7, 32([[R2]])
 
-; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 32($sp)
-; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 36($sp)
+; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 40($sp)
+; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 44($sp)
 ; O32-DAG:           sw [[R3]], 40([[R2]])
 ; O32-DAG:           sw [[R4]], 44([[R2]])
 ; NEW-DAG:           sd $8, 40([[R2]])
 
-; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 40($sp)
-; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 44($sp)
+; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 48($sp)
+; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 52($sp)
 ; O32-DAG:           sw [[R3]], 48([[R2]])
 ; O32-DAG:           sw [[R4]], 52([[R2]])
 ; NEW-DAG:           sd $9, 48([[R2]])
 
-; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 48($sp)
-; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 52($sp)
+; O32-DAG:           lw [[R3:\$([0-9]+|gp)]], 56($sp)
+; O32-DAG:           lw [[R4:\$([0-9]+|gp)]], 60($sp)
 ; O32-DAG:           sw [[R3]], 56([[R2]])
 ; O32-DAG:           sw [[R4]], 60([[R2]])
 ; NEW-DAG:           sd $10, 56([[R2]])
 
 ; N32/N64 have run out of registers and starts using the stack too
-; O32-DAG:           lw [[R3:\$[0-9]+]], 56($sp)
-; O32-DAG:           lw [[R4:\$[0-9]+]], 60($sp)
+; O32-DAG:           lw [[R3:\$[0-9]+]], 64($sp)
+; O32-DAG:           lw [[R4:\$[0-9]+]], 68($sp)
 ; O32-DAG:           sw [[R3]], 64([[R2]])
 ; O32-DAG:           sw [[R4]], 68([[R2]])
 ; NEW-DAG:           ld [[R3:\$[0-9]+]], 0($sp)
diff --git a/llvm/test/CodeGen/Mips/cconv/arguments-varargs.ll b/llvm/test/CodeGen/Mips/cconv/arguments-varargs.ll
index 226895e79c2..9c20b882dcb 100644
--- a/llvm/test/CodeGen/Mips/cconv/arguments-varargs.ll
+++ b/llvm/test/CodeGen/Mips/cconv/arguments-varargs.ll
@@ -315,11 +315,12 @@ entry:
 ; Big-endian mode for N32/N64 must add an additional 4 to the offset due to byte
 ; order.
 ; O32-DAG:       addiu [[GV:\$[0-9]+]], ${{[0-9]+}}, %lo(dwords)
-; O32-DAG:       lw [[ARG1:\$[0-9]+]], 0([[VA_TMP2]])
+; O32-DAG:       lw [[ARG1:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG1]], 8([[GV]])
-; O32-DAG:       addiu [[VA3:\$[0-9]+]], [[VA2]], 4
-; O32-DAG:       sw [[VA3]], 0([[SP]])
-; O32-DAG:       lw [[ARG1:\$[0-9]+]], 4([[VA_TMP2]])
+; O32-DAG:       lw [[VA:\$[0-9]+]], 0([[SP]])
+; O32-DAG:       addiu [[VA2:\$[0-9]+]], [[VA]], 4
+; O32-DAG:       sw [[VA2]], 0([[SP]])
+; O32-DAG:       lw [[ARG1:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG1]], 12([[GV]])
 
 ; N32-DAG:       addiu [[GV:\$[0-9]+]], ${{[0-9]+}}, %lo(dwords)
@@ -348,9 +349,10 @@ entry:
 ; Load the second argument from the variable portion and copy it to the global.
 ; O32-DAG:       lw [[ARG2:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG2]], 16([[GV]])
-; O32-DAG:       addiu [[VA3:\$[0-9]+]], [[VA2]], 4
-; O32-DAG:       sw [[VA3]], 0([[SP]])
-; O32-DAG:       lw [[ARG2:\$[0-9]+]], 4([[VA_TMP2]])
+; O32-DAG:       lw [[VA:\$[0-9]+]], 0([[SP]])
+; O32-DAG:       addiu [[VA2:\$[0-9]+]], [[VA]], 4
+; O32-DAG:       sw [[VA2]], 0([[SP]])
+; O32-DAG:       lw [[ARG2:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG2]], 20([[GV]])
 
 ; NEW-DAG:       ld [[ARG2:\$[0-9]+]], 0([[VA2]])
@@ -676,11 +678,12 @@ entry:
 ; Big-endian mode for N32/N64 must add an additional 4 to the offset due to byte
 ; order.
 ; O32-DAG:       addiu [[GV:\$[0-9]+]], ${{[0-9]+}}, %lo(dwords)
-; O32-DAG:       lw [[ARG1:\$[0-9]+]], 0([[VA_TMP2]])
+; O32-DAG:       lw [[ARG1:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG1]], 8([[GV]])
-; O32-DAG:       addiu [[VA3:\$[0-9]+]], [[VA2]], 4
-; O32-DAG:       sw [[VA3]], 0([[SP]])
-; O32-DAG:       lw [[ARG1:\$[0-9]+]], 4([[VA_TMP2]])
+; O32-DAG:       lw [[VA:\$[0-9]+]], 0([[SP]])
+; O32-DAG:       addiu [[VA2:\$[0-9]+]], [[VA]], 4
+; O32-DAG:       sw [[VA2]], 0([[SP]])
+; O32-DAG:       lw [[ARG1:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG1]], 12([[GV]])
 
 ; N32-DAG:       addiu [[GV:\$[0-9]+]], ${{[0-9]+}}, %lo(dwords)
@@ -709,9 +712,10 @@ entry:
 ; Load the second argument from the variable portion and copy it to the global.
 ; O32-DAG:       lw [[ARG2:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG2]], 16([[GV]])
-; O32-DAG:       addiu [[VA3:\$[0-9]+]], [[VA2]], 4
+; O32-DAG:       lw [[VA:\$[0-9]+]], 0([[SP]])
+; O32-DAG:       addiu [[VA2:\$[0-9]+]], [[VA]], 4
 ; O32-DAG:       sw [[VA2]], 0([[SP]])
-; O32-DAG:       lw [[ARG2:\$[0-9]+]], 4([[VA_TMP2]])
+; O32-DAG:       lw [[ARG2:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG2]], 20([[GV]])
 
 ; NEW-DAG:       ld [[ARG2:\$[0-9]+]], 0([[VA2]])
@@ -1036,9 +1040,10 @@ entry:
 ; O32-DAG:       addiu [[GV:\$[0-9]+]], ${{[0-9]+}}, %lo(dwords)
 ; O32-DAG:       lw [[ARG1:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG1]], 8([[GV]])
-; O32-DAG:       addiu [[VA3:\$[0-9]+]], [[VA2]], 4
-; O32-DAG:       sw [[VA3]], 0([[SP]])
-; O32-DAG:       lw [[ARG1:\$[0-9]+]], 4([[VA_TMP2]])
+; O32-DAG:       lw [[VA:\$[0-9]+]], 0([[SP]])
+; O32-DAG:       addiu [[VA2:\$[0-9]+]], [[VA]], 4
+; O32-DAG:       sw [[VA2]], 0([[SP]])
+; O32-DAG:       lw [[ARG1:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG1]], 12([[GV]])
 
 ; N32-DAG:       addiu [[GV:\$[0-9]+]], ${{[0-9]+}}, %lo(dwords)
@@ -1067,9 +1072,10 @@ entry:
 ; Load the second argument from the variable portion and copy it to the global.
 ; O32-DAG:       lw [[ARG2:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG2]], 16([[GV]])
-; O32-DAG:       addiu [[VA3:\$[0-9]+]], [[VA2]], 4
-; O32-DAG:       sw [[VA3]], 0([[SP]])
-; O32-DAG:       lw [[ARG2:\$[0-9]+]], 4([[VA_TMP2]])
+; O32-DAG:       lw [[VA:\$[0-9]+]], 0([[SP]])
+; O32-DAG:       addiu [[VA2:\$[0-9]+]], [[VA]], 4
+; O32-DAG:       sw [[VA2]], 0([[SP]])
+; O32-DAG:       lw [[ARG2:\$[0-9]+]], 0([[VA]])
 ; O32-DAG:       sw [[ARG2]], 20([[GV]])
 
 ; NEW-DAG:       ld [[ARG2:\$[0-9]+]], 0([[VA2]])