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[SystemZ] Don't forget the CC def op on LTEBRCompare pseudos

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Discovered by running fp-cmp-02.ll with -verify-machineinstrs (now added
to test run).

llvm-svn: 251297
This commit is contained in:
Jonas Paulsson 2015-10-26 15:03:32 +00:00
parent 655a8ff4b6
commit 16285ec728
2 changed files with 2 additions and 2 deletions
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2
lib/Target/SystemZ/SystemZInstrFP.td
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@ -57,7 +57,7 @@ let Predicates = [FeatureNoVector] in {
// Use a normal load-and-test for compare against zero in case of
// vector support (via a pseudo to simplify instruction selection).
let usesCustomInserter = 1 in {
let Defs = [CC], usesCustomInserter = 1 in {
def LTEBRCompare_VecPseudo : Pseudo<(outs), (ins FP32:$R1, FP32:$R2), []>;
def LTDBRCompare_VecPseudo : Pseudo<(outs), (ins FP64:$R1, FP64:$R2), []>;
def LTXBRCompare_VecPseudo : Pseudo<(outs), (ins FP128:$R1, FP128:$R2), []>;

2
test/CodeGen/SystemZ/fp-cmp-02.ll
View File

@ -3,7 +3,7 @@
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 \
; RUN: | FileCheck -check-prefix=CHECK -check-prefix=CHECK-SCALAR %s
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 \
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 -verify-machineinstrs\
; RUN: | FileCheck -check-prefix=CHECK -check-prefix=CHECK-VECTOR %s
declare double @foo()