From 30ef1d60f9cb22f5958f42be94f8831b266da416 Mon Sep 17 00:00:00 2001 From: Dylan McKay Date: Wed, 10 Oct 2018 03:21:42 +0000 Subject: [PATCH] [AVR] Fix the 'call.ll' CodeGen test Commit r343851 changed the format of the generated instructions. An unnecessary load has been removed. Previously, a value would be moved from r24 into a temporary register just to be copied into r30 before the indirect call. Now, codegen immediately loads r24 into r30, saving a MOVW instruction. llvm-svn: 344111 --- llvm/test/CodeGen/AVR/call.ll | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/llvm/test/CodeGen/AVR/call.ll b/llvm/test/CodeGen/AVR/call.ll index dd37b38..a2556e8 100644 --- a/llvm/test/CodeGen/AVR/call.ll +++ b/llvm/test/CodeGen/AVR/call.ll @@ -171,12 +171,11 @@ define void @testcallprologue() { define i32 @icall(i32 (i32)* %foo) { ; CHECK-LABEL: icall: -; CHECK: movw [[REG:r[0-9]+]], r24 +; CHECK: movw r30, r24 ; CHECK: ldi r22, 147 ; CHECK: ldi r23, 248 ; CHECK: ldi r24, 214 ; CHECK: ldi r25, 198 -; CHECK: movw r30, [[REG]] ; CHECK: icall ; CHECK: subi r22, 251 ; CHECK: sbci r23, 255 -- 2.7.4