[PowerPC] Recommit r314244 with refactoring and off by default
This re-commits everything that was pulled in r314244. The transformation
is off by default (patch to enable it to follow). The code is refactored
to have a single entry-point and provide fine-grained control over patterns
that it selects. This patch also fixes the bugs in the original code.
Everything that failed with the original patch has been re-tested with this
patch (with the transformation turned on). So the patch to turn this on is
soon to follow.
Differential Revision: https://reviews.llvm.org/D38575
llvm-svn: 319434
diff --git a/llvm/test/CodeGen/PowerPC/testComparesllless.ll b/llvm/test/CodeGen/PowerPC/testComparesllless.ll
index 6ed73d8..4971fb7 100644
--- a/llvm/test/CodeGen/PowerPC/testComparesllless.ll
+++ b/llvm/test/CodeGen/PowerPC/testComparesllless.ll
@@ -1,10 +1,9 @@
-; XFAIL: *
; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
-; RUN: -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
-; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
+; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
+; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
-; RUN: -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
-; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
+; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
+; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
@glob = common local_unnamed_addr global i16 0, align 2