llvm-for-llvmta/test/CodeGen/X86/x86-64-disp.ll

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2022-04-25 10:02:23 +02:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s | FileCheck %s
; Fold an offset into an address even if it's not a 32-bit
; signed integer.
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"
target triple = "x86_64-unknown-linux-gnu"
@call_used_regs = external dso_local global [53 x i8], align 32
define fastcc void @foo() nounwind {
; CHECK-LABEL: foo:
; CHECK: # %bb.0:
; CHECK-NEXT: movl $4294967295, %eax # imm = 0xFFFFFFFF
; CHECK-NEXT: movb $1, call_used_regs(%rax)
; CHECK-NEXT: retq
%t = getelementptr [53 x i8], [53 x i8]* @call_used_regs, i64 0, i64 4294967295
store i8 1, i8* %t, align 1
ret void
}