[llvm] r367543 - [ARM] Regenerate BSWAP16 tests

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Thu Aug  1 04:12:10 2019
New Revision: 367543

URL: http://llvm.org/viewvc/llvm-project?rev=367543&view=rev
Log:
[ARM] Regenerate BSWAP16 tests

Modified:
    llvm/trunk/test/CodeGen/ARM/bswap16.ll

Modified: llvm/trunk/test/CodeGen/ARM/bswap16.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/bswap16.ll?rev=367543&r1=367542&r2=367543&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/bswap16.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/bswap16.ll Thu Aug  1 04:12:10 2019
@@ -1,42 +1,43 @@
-; RUN: llc -mtriple=arm-darwin  -mattr=v6 < %s | FileCheck %s
-; RUN: llc -mtriple=thumb-darwin  -mattr=v6 < %s | FileCheck %s
-
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=arm-darwin -mattr=v6 | FileCheck %s --check-prefixes=CHECK,ARM
+; RUN: llc < %s -mtriple=thumb-darwin -mattr=v6 | FileCheck %s --check-prefixes=CHECK,THUMB
 
 define void @test1(i16* nocapture %data) {
+; CHECK-LABEL: test1:
+; CHECK:       @ %bb.0: @ %entry
+; CHECK-NEXT:    ldrh r1, [r0]
+; CHECK-NEXT:    rev16 r1, r1
+; CHECK-NEXT:    strh r1, [r0]
+; CHECK-NEXT:    bx lr
 entry:
   %0 = load i16, i16* %data, align 2
   %1 = tail call i16 @llvm.bswap.i16(i16 %0)
   store i16 %1, i16* %data, align 2
   ret void
-
-  ; CHECK-LABEL: test1:
-  ; CHECK: ldrh r[[R1:[0-9]+]], [r0]
-  ; CHECK: rev16 r[[R1]], r[[R1]]
-  ; CHECK: strh r[[R1]], [r0]
 }
 
-
 define void @test2(i16* nocapture %data, i16 zeroext %in) {
+; CHECK-LABEL: test2:
+; CHECK:       @ %bb.0: @ %entry
+; CHECK-NEXT:    rev16 r1, r1
+; CHECK-NEXT:    strh r1, [r0]
+; CHECK-NEXT:    bx lr
 entry:
   %0 = tail call i16 @llvm.bswap.i16(i16 %in)
   store i16 %0, i16* %data, align 2
   ret void
-
-  ; CHECK-LABEL: test2:
-  ; CHECK: rev16 r[[R1:[0-9]+]], r1
-  ; CHECK: strh r[[R1]], [r0]
 }
 
-
 define i16 @test3(i16* nocapture %data) {
+; CHECK-LABEL: test3:
+; CHECK:       @ %bb.0: @ %entry
+; CHECK-NEXT:    ldrh r0, [r0]
+; CHECK-NEXT:    rev16 r0, r0
+; CHECK-NEXT:    bx lr
 entry:
   %0 = load i16, i16* %data, align 2
   %1 = tail call i16 @llvm.bswap.i16(i16 %0)
   ret i16 %1
-
-  ; CHECK-LABEL: test3:
-  ; CHECK: ldrh r[[R0:[0-9]+]], [r0]
-  ; CHECK: rev16 r[[R0]], r0
 }
 
 declare i16 @llvm.bswap.i16(i16)