llvm-for-llvmta/test/CodeGen/ARM/2012-08-13-bfi.ll

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2022-04-25 10:02:23 +02:00
; RUN: llc -mcpu=cortex-a8 < %s | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "thumb-apple-macosx10.8.0"
; CHECK: foo
; CHECK-NOT: bfi
; CHECK: bx
define i32 @foo(i8 zeroext %i) nounwind uwtable readnone ssp {
%1 = and i8 %i, 15
%2 = zext i8 %1 to i32
%3 = icmp ult i8 %1, 10
%4 = or i32 %2, 48
%5 = add nsw i32 %2, 55
%6 = select i1 %3, i32 %4, i32 %5
ret i32 %6
}