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llvm-mirror/test/Transforms/InstCombine/2009-06-16-SRemDemandedBits.ll
2019-07-20 21:34:00 +00:00

17 lines
416 B
LLVM

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
; PR3439
define i32 @a(i32 %x) nounwind {
; CHECK-LABEL: @a(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[REM:%.*]] = srem i32 [[X:%.*]], 2
; CHECK-NEXT: [[AND:%.*]] = and i32 [[REM]], 2
; CHECK-NEXT: ret i32 [[AND]]
;
entry:
%rem = srem i32 %x, 2
%and = and i32 %rem, 2
ret i32 %and
}