fold-bin-operand.ll 530 B

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  1. ; RUN: opt < %s -instcombine -S | FileCheck %s
  2. target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
  3. define i1 @f(i1 %x) {
  4. ; CHECK-LABEL: @f(
  5. ; CHECK: ret i1 false
  6. %b = and i1 %x, icmp eq (i8* inttoptr (i32 1 to i8*), i8* inttoptr (i32 2 to i8*))
  7. ret i1 %b
  8. }
  9. define i32 @g(i32 %x) {
  10. ; CHECK-LABEL: @g(
  11. ; CHECK: ret i32 %x
  12. %b = add i32 %x, zext (i1 icmp eq (i8* inttoptr (i32 1000000 to i8*), i8* inttoptr (i32 2000000 to i8*)) to i32)
  13. ret i32 %b
  14. }