Xamarin Public Jenkins (auto-signing) 468663ddbb Imported Upstream version 6.10.0.49
Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
2020-01-16 16:38:04 +00:00

22 lines
462 B
LLVM

; RUN: llc < %s -march=msp430 | FileCheck %s
; PR32769
target triple = "msp430"
; Test that CMP instruction is not removed by MachineCSE.
;
; CHECK-LABEL: @f
; CHECK: cmp.w r15, r13
; CHECK: cmp.w r15, r13
; CHECK-NEXT: jeq .LBB0_2
define i16 @f(i16, i16, i16, i16) {
entry:
%4 = icmp ult i16 %1, %3
%5 = zext i1 %4 to i16
%6 = icmp ult i16 %0, %2
%7 = zext i1 %6 to i16
%8 = icmp eq i16 %1, %3
%out = select i1 %8, i16 %5, i16 %7
ret i16 %out
}