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| author | Dylan McKay <me@dylanmckay.io> | 2018-10-10 03:21:42 +0000 |
|---|---|---|
| committer | Dylan McKay <me@dylanmckay.io> | 2018-10-10 03:21:42 +0000 |
| commit | 30ef1d60f9cb22f5958f42be94f8831b266da416 (patch) | |
| tree | c4a35e9e7672abc9b592226b718e8348ca0f6f5c /llvm/test/CodeGen/AVR | |
| parent | 892b09ba11c99f033a8dd1ec62e04754aaeeba7c (diff) | |
| download | bcm5719-llvm-30ef1d60f9cb22f5958f42be94f8831b266da416.tar.gz bcm5719-llvm-30ef1d60f9cb22f5958f42be94f8831b266da416.zip | |
[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
Diffstat (limited to 'llvm/test/CodeGen/AVR')
| -rw-r--r-- | llvm/test/CodeGen/AVR/call.ll | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/AVR/call.ll b/llvm/test/CodeGen/AVR/call.ll index dd37b384942..a2556e8c1e6 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 |
