[LoopVectorize] update test to be independent of instcombine; NFC

This is a regression test for vectorization, so remove instcombine
from the RUN line and adjust the comparison predicates to show what
the vectorizer is creating rather than how instcombine cleans it up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@361648 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/LoopVectorize/minmax_reduction.ll b/test/Transforms/LoopVectorize/minmax_reduction.ll
index fc2f8dcec2f0201d14b7d8687be80dc74b4e1172..f5d7f5ba24743da0d1dc96ff8ec59c0feb467ff2 100644 (file)
--- a/test/Transforms/LoopVectorize/minmax_reduction.ll
+++ b/test/Transforms/LoopVectorize/minmax_reduction.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -loop-vectorize -dce -instcombine -force-vector-width=2 -force-vector-interleave=1  < %s | FileCheck %s
+; RUN: opt -S -loop-vectorize -dce -force-vector-width=2 -force-vector-interleave=1  < %s | FileCheck %s
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
 
@@ -244,7 +244,7 @@ for.end:
 ; SGE -> SLT
 ; Turn this into a min reduction (select inputs are reversed).
 ; CHECK-LABEL: @sge_min_red(
-; CHECK: icmp slt <2 x i32>
+; CHECK: icmp sge <2 x i32>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: icmp slt <2 x i32>
@@ -273,7 +273,7 @@ for.end:
 ; SLE -> SGT
 ; Turn this into a max reduction (select inputs are reversed).
 ; CHECK-LABEL: @sle_min_red(
-; CHECK: icmp sgt <2 x i32>
+; CHECK: icmp sle <2 x i32>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: icmp sgt <2 x i32>
@@ -302,7 +302,7 @@ for.end:
 ; UGE -> ULT
 ; Turn this into a min reduction (select inputs are reversed).
 ; CHECK-LABEL: @uge_min_red(
-; CHECK: icmp ult <2 x i32>
+; CHECK: icmp uge <2 x i32>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: icmp ult <2 x i32>
@@ -331,7 +331,7 @@ for.end:
 ; ULE -> UGT
 ; Turn this into a max reduction (select inputs are reversed).
 ; CHECK-LABEL: @ule_min_red(
-; CHECK: icmp ugt <2 x i32>
+; CHECK: icmp ule <2 x i32>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: icmp ugt <2 x i32>
@@ -516,7 +516,7 @@ for.end:
 }
 
 ; CHECK-LABEL: @unordered_max_red_float(
-; CHECK: fcmp fast ole <2 x float>
+; CHECK: fcmp fast ugt <2 x float>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: fcmp fast ogt <2 x float>
@@ -542,7 +542,7 @@ for.end:
 }
 
 ; CHECK-LABEL: @unordered_max_red_float_ge(
-; CHECK: fcmp fast olt <2 x float>
+; CHECK: fcmp fast uge <2 x float>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: fcmp fast ogt <2 x float>
@@ -568,7 +568,7 @@ for.end:
 }
 
 ; CHECK-LABEL: @inverted_unordered_max_red_float(
-; CHECK: fcmp fast oge <2 x float>
+; CHECK: fcmp fast ult <2 x float>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: fcmp fast ogt <2 x float>
@@ -594,7 +594,7 @@ for.end:
 }
 
 ; CHECK-LABEL: @inverted_unordered_max_red_float_le(
-; CHECK: fcmp fast ogt <2 x float>
+; CHECK: fcmp fast ule <2 x float>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: fcmp fast ogt <2 x float>
@@ -727,7 +727,7 @@ for.end:
 }
 
 ; CHECK-LABEL: @unordered_min_red_float(
-; CHECK: fcmp fast oge <2 x float>
+; CHECK: fcmp fast ult <2 x float>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: fcmp fast olt <2 x float>
@@ -753,7 +753,7 @@ for.end:
 }
 
 ; CHECK-LABEL: @unordered_min_red_float_le(
-; CHECK: fcmp fast ogt <2 x float>
+; CHECK: fcmp fast ule <2 x float>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: fcmp fast olt <2 x float>
@@ -779,7 +779,7 @@ for.end:
 }
 
 ; CHECK-LABEL: @inverted_unordered_min_red_float(
-; CHECK: fcmp fast ole <2 x float>
+; CHECK: fcmp fast ugt <2 x float>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: fcmp fast olt <2 x float>
@@ -805,7 +805,7 @@ for.end:
 }
 
 ; CHECK-LABEL: @inverted_unordered_min_red_float_ge(
-; CHECK: fcmp fast olt <2 x float>
+; CHECK: fcmp fast uge <2 x float>
 ; CHECK: select <2 x i1>
 ; CHECK: middle.block
 ; CHECK: fcmp fast olt <2 x float>