forked from OSchip/llvm-project
31 lines
952 B
LLVM
31 lines
952 B
LLVM
; RUN: llc -verify-machineinstrs -O0 -mcpu=e500mc < %s | FileCheck %s
|
|
; Check if e500 generates code with mfocrf insn.
|
|
|
|
target datalayout = "E-m:e-p:32:32-i64:64-n32"
|
|
target triple = "powerpc-unknown-linux-gnu"
|
|
|
|
define internal i32 @func_49(i64 %p_50, i16 zeroext %p_51, i8* %p_52, i32 %p_53) {
|
|
; CHECK-LABEL: @func_49
|
|
; CHECK-NOT: mfocrf
|
|
|
|
%1 = load i64, i64* undef, align 8
|
|
%2 = load i64, i64* undef, align 8
|
|
%3 = icmp sge i32 undef, undef
|
|
%4 = zext i1 %3 to i32
|
|
%5 = sext i32 %4 to i64
|
|
%6 = icmp slt i64 %2, %5
|
|
%7 = zext i1 %6 to i32
|
|
%8 = call i64 @safe_sub_func_int64_t_s_s(i64 -6372137293439783564, i64 undef)
|
|
%9 = icmp slt i32 %7, undef
|
|
%10 = zext i1 %9 to i32
|
|
%11 = sext i32 %10 to i64
|
|
%12 = icmp sle i64 %1, %11
|
|
%13 = zext i1 %12 to i32
|
|
%14 = call i32 @safe_add_func_int32_t_s_s(i32 undef, i32 %13)
|
|
ret i32 undef
|
|
}
|
|
|
|
declare i32 @safe_add_func_int32_t_s_s(i32, i32)
|
|
|
|
declare i64 @safe_sub_func_int64_t_s_s(i64, i64)
|