fixup! change test case so it is not fragile

Author: michaelmaitland

llvm/test/CodeGen/RISCV/push-pop-opt-crash.ll

@@ -12,31 +12,39 @@
 
 declare dso_local void @f1() local_unnamed_addr
 declare dso_local void @f2() local_unnamed_addr
-define  dso_local void @f0() local_unnamed_addr {
+define  dso_local void @f0(i1 %c) local_unnamed_addr {
 ; RV32IZCMP-LABEL: f0:
 ; RV32IZCMP:       # %bb.0: # %entry
+; RV32IZCMP-NEXT:    andi a0, a0, 1
+; RV32IZCMP-NEXT:    beqz a0, .LBB0_2
+; RV32IZCMP-NEXT:  # %bb.1: # %if.T
 ; RV32IZCMP-NEXT:    cm.push {ra}, -16
 ; RV32IZCMP-NEXT:    .cfi_def_cfa_offset 16
 ; RV32IZCMP-NEXT:    .cfi_offset ra, -4
 ; RV32IZCMP-NEXT:    call f1
 ; RV32IZCMP-NEXT:    cm.pop {ra}, 16
 ; RV32IZCMP-NEXT:    .cfi_restore ra
 ; RV32IZCMP-NEXT:    .cfi_def_cfa_offset 0
+; RV32IZCMP-NEXT:  .LBB0_2: # %if.F
 ; RV32IZCMP-NEXT:    tail f2
 ;
 ; RV64IZCMP-LABEL: f0:
 ; RV64IZCMP:       # %bb.0: # %entry
+; RV64IZCMP-NEXT:    andi a0, a0, 1
+; RV64IZCMP-NEXT:    beqz a0, .LBB0_2
+; RV64IZCMP-NEXT:  # %bb.1: # %if.T
 ; RV64IZCMP-NEXT:    cm.push {ra}, -16
 ; RV64IZCMP-NEXT:    .cfi_def_cfa_offset 16
 ; RV64IZCMP-NEXT:    .cfi_offset ra, -8
 ; RV64IZCMP-NEXT:    call f1
 ; RV64IZCMP-NEXT:    cm.pop {ra}, 16
 ; RV64IZCMP-NEXT:    .cfi_restore ra
 ; RV64IZCMP-NEXT:    .cfi_def_cfa_offset 0
+; RV64IZCMP-NEXT:  .LBB0_2: # %if.F
 ; RV64IZCMP-NEXT:    tail f2
 
 entry:
-  br i1 poison, label %if.T, label %if.F
+  br i1 %c, label %if.T, label %if.F
 
 if.T:
   tail call void @f1()