diff options
| -rw-r--r-- | llvm/test/CodeGen/Generic/MachineBranchProb.ll | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/test/CodeGen/Generic/MachineBranchProb.ll b/llvm/test/CodeGen/Generic/MachineBranchProb.ll index 36844658096..8207fa8ce0f 100644 --- a/llvm/test/CodeGen/Generic/MachineBranchProb.ll +++ b/llvm/test/CodeGen/Generic/MachineBranchProb.ll @@ -1,8 +1,5 @@ ; 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 @@ -10,6 +7,8 @@ ; Bug: PR31899 ; XFAIL: avr +declare void @foo() + ; Make sure we have the correct weight attached to each successor. define i32 @test2(i32 %x) nounwind uwtable readnone ssp { ; CHECK-LABEL: Machine code for function test2: @@ -29,6 +28,8 @@ entry: ; CHECK: Successors according to CFG: BB#1({{[0-9a-fx/= ]+}}36.36%) BB#3({{[0-9a-fx/= ]+}}63.64%) sw.bb: +; this call will prevent simplifyCFG from optimizing the block away in ARM/AArch64. + tail call void @foo() br label %return sw.bb1: |
