[PATCH] D38590: [ARM/AARCH64] Make test MachineBranchProb.ll more robust and re-enable for ARM/AArch64
Balaram Makam via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Oct 5 10:58:55 PDT 2017
bmakam created this revision.
Herald added subscribers: kristof.beyls, mcrosier, rengolin, aemerson.
Make test robust enough to not fail due to CFG changes and re-enable for ARM/AArch64.
https://reviews.llvm.org/D38590
Files:
test/CodeGen/Generic/MachineBranchProb.ll
Index: test/CodeGen/Generic/MachineBranchProb.ll
===================================================================
--- test/CodeGen/Generic/MachineBranchProb.ll
+++ test/CodeGen/Generic/MachineBranchProb.ll
@@ -1,16 +1,14 @@
; RUN: llc < %s -print-machineinstrs=expand-isel-pseudos -o /dev/null 2>&1 | FileCheck %s
-; ARM & AArch64 run an extra SimplifyCFG which disrupts this test.
-; UNSUPPORTED: arm,aarch64
-
; Hexagon runs passes that renumber the basic blocks, causing this test
; to fail.
; XFAIL: hexagon
; Bug: PR31899
; XFAIL: avr
; Make sure we have the correct weight attached to each successor.
+declare void @foo()
define i32 @test2(i32 %x) nounwind uwtable readnone ssp {
; CHECK-LABEL: Machine code for function test2:
entry:
@@ -29,6 +27,7 @@
; CHECK: Successors according to CFG: BB#1({{[0-9a-fx/= ]+}}36.36%) BB#3({{[0-9a-fx/= ]+}}63.64%)
sw.bb:
+ tail call void @foo()
br label %return
sw.bb1:
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