_test:
stwu r1, -80(r1)
stw r1, 76(r1)
mflr r11
stw r11, 88(r1)
rlwinm r2, r4, 0, 30, 31
cmplwi cr7, r2, 2
mfcr r2
rlwinm r2, r2, 30, 31, 31
cmplwi cr0, r2, 0
bne cr0, LBB1_2 ;UnifiedReturnBlock
after it is:
_test:
stwu r1, -80(r1)
stw r1, 76(r1)
mflr r11
stw r11, 88(r1)
rlwinm r2, r4, 0, 30, 31
cmplwi cr0, r2, 2
bgt cr0, LBB1_2 ;UnifiedReturnBlock
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30954
91177308-0d34-0410-b5e6-
96231b3b80d8
--- /dev/null
+; RUN: llvm-as < %s | llc -march=ppc32 &&
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep mfcr
+
+void %test(long %X) {
+ %tmp1 = and long %X, 3 ; <long> [#uses=1]
+ %tmp = setgt long %tmp1, 2 ; <bool> [#uses=1]
+ br bool %tmp, label %UnifiedReturnBlock, label %cond_true
+
+cond_true: ; preds = %entry
+ tail call void %test(long 0)
+ ret void
+
+UnifiedReturnBlock: ; preds = %entry
+ ret void
+}
+