Files
clang-p2996/llvm/test/Transforms/Reassociate/min_int.ll
Bjorn Pettersson 0676acb6fd [test] Switch to use -passes syntax in a bunch of test cases
Should cover most of the tests for GVN, GVNHoist, GVNSink, GlobalOpt,
GlobalSplit, InstCombine, Reassociate, SROA and TailCallElim that
had not been updated earlier.
2022-11-29 13:29:02 +01:00

14 lines
321 B
LLVM

; RUN: opt < %s -passes=reassociate,dce -S | FileCheck %s
; MIN_INT cannot be negated during reassociation
define i32 @minint(i32 %i) {
; CHECK: %mul = mul i32 %i, -2147483648
; CHECK-NEXT: %add = add i32 %mul, 1
; CHECK-NEXT: ret i32 %add
%mul = mul i32 %i, -2147483648
%add = add i32 %mul, 1
ret i32 %add
}