qbe

Internal scc patchset buffer for QBE
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cmp1.ssa (244B)

      1 # test cmp used in jnz as well as its result value
      2 
      3 export
      4 function w $test(w %c) {
      5 @start
      6 	%cmp =w cultw 1, %c
      7 	jnz %cmp, @yes, @no
      8 @yes
      9 	%cmp =w copy 1
     10 @no
     11 	ret %cmp
     12 }
     13 
     14 # >>> driver
     15 # int test(int);
     16 # int main(void) { return test(0); }
     17 # <<<